EXHIBIT 3

                                                   AS AMENDED SEPTEMBER 25, 1998


                                                                                
                              AMENDED AND RESTATED
                                     BYLAWS
                                       OF
                        MORGAN STANLEY DEAN WITTER & CO.

                     (HEREINAFTER CALLED THE "CORPORATION")


                                   ARTICLE 1
                              OFFICES AND RECORDS
                                        
     SECTION 1.01.  Delaware Office.  The principal office of the Corporation in
the State of Delaware shall be located in the City of Wilmington, County of New
Castle.

     SECTION 1.02.  Other Offices.  The Corporation may have such other offices,
either within or without the State of Delaware, as the Board of Directors may
designate or as the business of the Corporation may from time to time require.

                                   ARTICLE 2
                                  STOCKHOLDERS
                                        
     SECTION 2.01.  Annual Meeting.  The annual meeting of the stockholders of
the Corporation shall be held at such date, place and time as may be fixed by
resolution of the Board of Directors.

     SECTION 2.02.  Special Meeting.  Subject to the rights of the holders of
any series of preferred stock of the Corporation (the "Preferred Stock") or any
other series or class of stock as set forth in the Amended and Restated
Certificate of Incorporation, special meetings of the stockholders may be called
at any time only by the Secretary at the direction of the Board of Directors
pursuant to a resolution adopted by the Board of Directors.

     SECTION 2.03.  Place of Meeting.  The Board of Directors may designate the
place of meeting for any meeting of the stockholders.  If no designation is made
by the Board of Directors, the place of meeting shall be the principal office of
the Corporation, which will be 1585 Broadway, New York, New York.

     SECTION 2.04.  Notice of Meeting.  Written or printed notice, stating the
place, day and hour of the meeting and, in the case of special meetings, the
purpose or purposes for which such special meeting is called, shall be prepared
and delivered by the Corporation not less than ten days nor more than sixty days
before the date of the meeting, either personally, or by mail, to each
stockholder of record entitled to vote at

 
such meeting.  Such further notice shall be given as may be required by law.
Only such business shall be conducted at a special meeting of stockholders as
shall have been brought before the meeting pursuant to the Corporation's notice
of meeting.  Any previously scheduled meeting of the stockholders may be
postponed, and (unless the Amended and Restated Certificate of Incorporation
otherwise provides) any special meeting of the stockholders may be canceled, by
resolution of the Board of Directors upon public notice given prior to the time
previously scheduled for such meeting of stockholders.

     SECTION 2.05.  Quorum and Adjournment.  Except as otherwise provided by law
or by the Amended and Restated Certificate of Incorporation, the holders of a
majority of the voting power of the outstanding shares of the Corporation
entitled to vote generally in the election of directors (the "Voting Stock"),
represented in person or by proxy, shall constitute a quorum at a meeting of
stockholders, except that when specified business is to be voted on by a class
or series voting as a class, the holders of a majority of the voting power of
the shares of such class or series shall constitute a quorum for the transaction
of such business.  The Chairman of the Board or the holders of a majority of the
voting power of the shares of Voting Stock so represented may adjourn the
meeting from time to time, whether or not there is such a quorum (or, in the
case of specified business to be voted on by a class or series, the Chairman of
the Board or the holders of a majority of the voting power of the shares of such
class or series so represented may adjourn the meeting with respect to such
specified business).  No notice of the time and place of adjourned meetings need
be given except as required by law.  The stockholders present at a duly
organized meeting may continue to transact business until adjournment,
notwithstanding the withdrawal of enough stockholders to leave less than a
quorum.

     SECTION 2.06.  Proxies.  At all meetings of stockholders, a stockholder may
vote by proxy as may be permitted by law; provided, that no proxy shall be voted
after three years from its date, unless the proxy provides for a longer period.
Any proxy to be used at a meeting of stockholders must be filed with the
Secretary of the Corporation or his representative at or before the time of the
meeting.

     SECTION 2.07.  Notice of Stockholder Business and Nominations.

     (a) Annual Meetings of Stockholders.

     (i) Nominations of persons for election to the Board of Directors of the
Corporation and the proposal of business to be considered by the stockholders
may be made at an annual meeting of stockholders (A) pursuant to the
Corporation's notice of meeting delivered pursuant to Section 2.04 of these
Amended and Restated Bylaws, (B) by or at the direction of the Board of
Directors or (C) by any stockholder of the Corporation who is entitled to vote
at the meeting, who complied with the notice procedures set forth in clauses
(ii) and (iii) of this Section 2.07(a) and who was a stockholder of record at
the time such notice is delivered to the Secretary of the Corporation.

                                       2

 
     (ii) For nominations or other business to be properly brought before an
annual meeting by a stockholder pursuant to clause (C) of paragraph (a) (i) of
this Bylaw, the stockholder must have given timely notice thereof in writing to
the Secretary of the Corporation and, in the case of business other than
nominations, such other business must otherwise be a proper matter for
stockholder action.  To be timely, a stockholder's notice shall be delivered to
the Secretary at the principal executive offices of the Corporation not less
than ninety days nor more than one hundred and twenty days prior to the first
anniversary of the preceding year's annual meeting; provided however, that with
respect to the annual meeting to be held in 1998, the anniversary date shall be
deemed to be April 2, 1998; provided further, that in the event that the date of
the annual meeting is advanced by more than thirty days, or delayed by more than
ninety days, from such anniversary date, notice by the stockholder to be timely
must be so delivered not earlier than the one hundred and twentieth day prior to
such annual meeting and not later than the close of business on the later of the
ninetieth day prior to such annual meeting or the tenth day following the day on
which public announcement of the date of such meeting is first made.  In no
event shall the public announcement of an adjournment or postponement of an
annual meeting commence a new time period for the giving of a stockholder's
notice as described in this Section 2.07(a). Such stockholder's notice shall set
forth (A) as to each person whom the stockholder proposes to nominate for
election or reelection as a director all information relating to such person
that is required to be disclosed in solicitations of proxies for election of
directors in an election contest, or is other-wise required, in each case
pursuant to Regulation 14A under the Securities Exchange Act of 1934, as amended
(the "Exchange Act") and Rule 14a-11 thereunder, including such person's written
consent to being named in the proxy statement as a nominee and to serving as a
director if elected; (B) as to any other business that the stockholder proposes
to bring before the meeting, a brief description of the business desired to be
brought before the meeting, the reasons for conducting such business at the
meeting and any material interest in such business of such stockholder and the
beneficial owner, if any, on whose behalf the proposal is made; and (C) as to
the stockholder giving the notice and the beneficial owner, if any, on whose
behalf the nomination or proposal is made (1) the name and address of such
stockholder, as they appear on the Corporation's books, and of such beneficial
owner and (2) the class and number of shares of the Corporation which are owned
beneficially and of record by such stockholder and such beneficial owner.

     (iii) Notwithstanding anything in the second sentence of clause (ii) of
this Section 2.07(a) to the contrary, in the event that the number of directors
to be elected to the Board of Directors of the Corporation is increased and
there is no public announcement naming all of the nominees for director or
specifying the size of the increased Board of Directors made by the Corporation
at least one hundred days prior to the first anniversary of the preceding year's
annual meeting, a stockholder's notice required by this Bylaw shall also be
considered timely, but only with respect to nominees for any new positions
created by such increase, if it shall be delivered to the Secretary at the
principal executive offices of the Corporation not later than the close of
business on the tenth day following the day on which such public announcement is
first made by the Corporation.

                                       3

 
     (b) Special Meetings of Stockholders.

     Only such business shall be conducted at a special meeting of stockholders
as shall have been brought before the meeting pursuant to the Corporation's
notice of meeting pursuant to Section 2.04 of these Amended and Restated Bylaws.
Nominations of persons for election to the Board of Directors may be made at a
special meeting of stockholders at which directors are to be elected pursuant to
the Corporation's notice of meeting (i) by or at the direction of the Board of
Directors or (ii) by any stockholder of the Corporation who is entitled to vote
at the meeting, who complies with the notice procedures set forth in this Bylaw
and who is a stockholder of record at the time such notice is delivered to the
Secretary of the Corporation.  In the event the Corporation calls a special
meeting of stockholders for the purpose of electing one or more directors to the
Board of Directors, any such stockholder may nominate such number of persons for
election to such position(s) as are specified in the Corporation's Notice of
Meeting, if the stockholder's notice as required by clause (ii) of Section
2.07(a) of these Amended and Restated Bylaws shall be delivered to the Secretary
at the principal executive offices of the Corporation not earlier than the one
hundred and twentieth day prior to such special meeting and not later than the
close of business on the later of the ninetieth day prior to such special
meeting or the tenth day following the day on which public announcement is first
made of the date of the special meeting and of the nominees proposed by the
Board of Directors to be elected at such meeting.  In no event shall the public
announcement of an adjournment or postponement of a special meeting commence a
new time period for the giving of a stockholder's notice as described above.

     (c) General

     (i) Only persons who are nominated in accordance with the procedures set
forth in this Bylaw shall be eligible to be elected as directors at a meeting of
stockholders and only such business shall be conducted at a meeting of
stockholders as shall have been brought before the meeting in accordance with
the procedures set forth in this Bylaw.  Except as otherwise provided by law,
the Amended and Restated Certificate of Incorporation or these Amended and
Restated Bylaws, the Chairman of the Board shall have the power and duty to
determine whether a nomination or any business proposed to be brought before the
meeting was made in accordance with the procedures set forth in this Bylaw and,
if any proposed nomination or business is not in compliance with this Bylaw, to
declare that such defective proposal or nomination shall be disregarded.

     (ii) For purposes of this Bylaw, "public announcement" shall mean
disclosure in a press release reported by the Dow Jones News Service, Associated
Press or comparable national news service or in a document publicly filed by the
Corporation with the Securities and Exchange Commission pursuant to Section 13,
14 or 15(d) of the Exchange Act.

                                       4

 
     (iii) Notwithstanding the foregoing provisions of this Bylaw, a stockholder
shall also comply with all applicable requirements of the Exchange Act and the
rules and regulations thereunder with respect to the matters set forth in this
Bylaw.  Nothing in this Bylaw shall be deemed to affect any rights of
stockholders to request inclusion of proposals in the Corporation's proxy
statement pursuant to Rule 14a-8 under the Exchange Act.

     SECTION 2.08.  Procedure For Election of Directors; Voting.  The election
of directors submitted to stockholders at any meeting shall be decided by a
plurality of the votes cast thereon, except as otherwise set forth in the
Amended and Restated Certificate of Incorporation with respect to the right of
the holders of any series of Preferred Stock or any other series or class of
stock to elect additional directors under specified circumstances.  Except as
otherwise provided by law, the Amended and Restated Certificate of Incorporation
or these Amended and Restated Bylaws, all matters other than the election of
directors submitted to the stockholders at any meeting shall be decided by the
affirmative vote of a majority of the voting power of the shares present in
person or represented by proxy at the meeting and entitled to vote thereon, and
where a separate vote by class is required, a majority of the voting power of
the shares of that class present in person or represented by proxy at the
meeting and entitled to vote thereon.

     The vote on any matter, including the election of directors, shall be by
written ballot.  Each ballot shall be signed by the stockholder voting, or by
such stockholder's proxy, and shall state the number of shares voted.

     SECTION 2.09.  Inspectors of Elections; Opening and Closing the Polls.

     (a)  The Board of Directors by resolution shall appoint one or more
inspectors, which inspector or inspectors may not be directors, officers or
employees of the Corporation, to act at the meeting and make a written report
thereof.  One or more persons may be designated as alternate inspectors to
replace any inspector who fails to act.  If no inspector or alternate has been
appointed to act, or if all inspectors or alternates who have been appointed are
unable to act, at a meeting of stockholders, the Chairman of the Board shall
appoint one or more inspectors to act at the meeting.  Each inspector, before
discharging his or her duties, shall take and sign an oath faithfully to execute
the duties of inspector with strict impartiality and according to the best of
his or her ability.  The inspectors shall have the duties prescribed by the
General Corporation Law of the State of Delaware.

     (b)  The Chairman of the Board shall fix and announce at the meeting the
date and time of the opening and the closing of the polls for each matter upon
which the stockholders will vote at the meeting.

                                       5

 
                                   ARTICLE 3
                              BOARD OF DIRECTORS
                                        
     SECTION 3.01.  General Powers.  The business and affairs of the Corporation
shall be managed by or under the direction of its Board of Directors.  In
addition to the powers and authorities by these Amended and Restated Bylaws
expressly conferred upon them, the Board of Directors may exercise all such
powers of the Corporation and do all such lawful acts and things as are not by
law or by the Amended and Restated Certificate of Incorporation or by these
Amended and Restated Bylaws required to be exercised or done by the
stockholders.

     SECTION 3.02.  Number, Tenure and Qualifications. Subject to Section 3.12
of these Amended and Restated Bylaws and to the rights of the holders of any
series of Preferred Stock, or any other series or class of stock as set forth in
the Amended and Restated Certificate of Incorporation, to elect directors under
specified circumstances, the number of directors shall be fixed from time to
time exclusively pursuant to a resolution adopted by the Board of Directors, but
shall consist of not less than three nor more than fourteen directors.  However,
no decrease in the number of directors constituting the Board of Directors shall
shorten the term of any incumbent director.  The directors, other than those who
may be elected by the holders of any series of Preferred Stock, or any other
series or class of stock as set forth in the Amended and Restated Certificate of
Incorporation, shall be divided into such classes and hold office for such terms
as set forth in, and may be removed only in accordance with, the Amended and
Restated Certificate of Incorporation.

     Each director shall be required to become a stockholder of the Corporation
within 60 days after the date such director is first elected to the Board of
Directors.

     SECTION 3.03.  Regular Meetings.  A regular meeting of the Board of
Directors shall be held without other notice than this Bylaw immediately after,
and at the same place as, each annual meeting of stockholders.  The Board of
Directors may, by resolution, provide the time and place for the holding of
additional regular meetings without other notice than such resolution.  Unless
otherwise determined by the Board of Directors, the Secretary of the Corporation
shall act as secretary at all regular meetings of the Board of Directors and in
the Secretary's absence a temporary secretary shall be appointed by the chairman
of the meeting.

     SECTION 3.04.  Special Meetings.  Special meetings of the Board of
Directors shall be called at the request of the Chairman of the Board and the
President, acting together, or a majority of the Board of Directors.  The person
or persons authorized to call special meetings of the Board of Directors may fix
the place and time of the meetings.  Unless otherwise determined by the Board of
Directors, the Secretary of the Corporation shall act as secretary at all
special meetings of the Board of Directors and in the Secretary's absence a
temporary secretary shall be appointed by the chairman of the meeting.

                                       6

 
     SECTION 3.05.  Notice.  Notice of any special meeting shall be mailed to
each director at his business or residence not later than three days before the
day on which such meeting is to be held or shall be sent to either of such
places by telegraph or facsimile or other electronic transmission, or be
communicated to each director personally or by telephone, not later than the day
before such day of meeting.  Neither the business to be transacted at, nor the
purpose of, any regular or special meeting of the Board of Directors need be
specified in the notice of such meeting, except for amendments to these Amended
and Restated Bylaws as provided pursuant to Section 8.01 hereof.  A meeting may
be held at any time without notice if all the directors are present (except as
otherwise provided by law) or if those present waive notice of the meeting in
accordance with Section 6.04 hereof, either before or after such meeting.

     SECTION 3.06.  Action Without Meeting.  Any action required or permitted to
be taken at any meeting of the Board of Directors or any committee thereof may
be taken without a meeting if a written consent thereto is signed by all members
of the Board or of such committee, as the case may be, and such written consent
is filed with the records of the proceedings of the Board or such committee.

     SECTION 3.07.  Conference Telephone Meetings.  Members of the Board of
Directors, or any committee thereof, may participate in a meeting of the Board
of Directors or such committee by means of conference telephone or similar
communications equipment by means of which all persons participating in the
meeting can hear each other, and such participation in a meeting shall
constitute presence in person at such meeting.

     SECTION 3.08.  Quorum.  At all meetings of the Board of Directors, a
majority of the entire Board of Directors (as defined in Section 3.09(a)) shall
constitute a quorum for the transaction of business.  At all meetings of the
committees of the Board of Directors, the presence of 50% or more of the total
number of members (assuming no vacancies) shall constitute a quorum.  The act of
the directors or committee members present at any meeting at which there is a
quorum shall be the act of the Board of Directors or such committee, as the case
may be, except as otherwise provided in the Delaware General Corporation Law,
the Amended and Restated Certificate of Incorporation or these Amended and
Restated Bylaws.  If a quorum shall not be present at any meeting of the Board
of Directors or any committee, a majority of the directors or members, as the
case may be, present thereat may adjourn the meeting from time to time without
further notice other than announcement at the meeting.  If permitted by
applicable law, the directors or members, as the case may be, present at a duly
authorized meeting may continue to transact business until adjournment,
notwithstanding the withdrawal of enough directors to leave less than a quorum.

     SECTION 3.09.  Committees.  (a)  The Corporation shall have four standing
committees:  the executive committee, the nominating and directors committee,
the audit committee and the compensation committee.  The executive committee
shall have those

                                       7

 
powers and authority as are delegated to it from time to time pursuant to a
resolution passed by a three-quarters vote of the total number of directors
specified in the resolution pursuant to Section 3.02 of these Amended and
Restated Bylaws which the Corporation would have if there were no vacancies (the
"entire Board of Directors").

     (b)  The nominating and directors committee shall have the following powers
and authority:  (i) evaluating and recommending director candidates to the Board
of Directors, (ii) assessing Board of Directors performance not less frequently
than every three years, (iii) recommending director compensation and benefits
philosophy for the Corporation, (iv) reviewing individual director performance
as issues arise, (v) periodically reviewing the Corporation's corporate
governance profile, and (vi) such additional powers and authority as the Board
of Directors may from time to time determine.  None of the members of the
nominating and directors committee shall be a member of the executive committee
or an officer or full-time employee of the Corporation or of any subsidiary or
affiliate of the Corporation.

     (c)  The audit committee shall have the following powers and authority:
(i) to recommend to the Board of Directors the appointment of independent public
accountants to audit the financial statements of the Corporation and to perform
such other duties from time to time as the audit committee may prescribe, (ii)
to receive the reports and comments of the Corporation's internal auditors and
of the independent public accountants, including reports on the adequacy of
internal controls, and to take such action with respect thereto as may seem
appropriate, (iii) to review the accounting principles employed in financial
reporting and (iv) to exercise such additional powers and authority as the Board
of Directors may from time to time determine.  None of the members of the audit
committee shall be a member of the executive committee or an officer or full-
time employee of the Corporation or of any subsidiary or affiliate of the
Corporation.

     (d)  The compensation committee shall have the following powers and
authority:  (i) determining and fixing the compensation for all senior officers
of the Corporation and those of its Subsidiaries (as defined in Section 6.07(f))
that the compensation committee shall from time to time consider appropriate, as
well as all employees of the Corporation and its Subsidiaries compensated at a
rate in excess of such amount per annum as may be fixed or determined from time
to time by the Board of Directors, (ii) performing the duties of the committees
of the Board of Directors provided for in any present or future stock option,
incentive compensation or employee benefit plan of the Corporation or, if the
compensation committee shall so determine, any such plan of any Subsidiary,
(iii) reviewing the operations of and policies pertaining to any present or
future stock option, incentive compensation or employee benefit plan of the
Corporation or any Subsidiary that the compensation committee shall from time to
time consider appropriate, (iv) authorizing the issuance or grant of stock,
stock options, restricted stock, stock appreciation rights, stock units or any
other award consisting of or relating to stock of the Corporation under or
pursuant to any present or future stock option, incentive compensation, employee
benefit or other plan of the Corporation or of any Subsidiary, and (v) such
additional powers and authority as the Board of Directors may from time to

                                       8

 
time determine.  None of the members of the compensation committee shall be a
member of the executive committee or an officer or full-time employee of the
Corporation or of any subsidiary or affiliate of the Corporation.

     (e)  In addition, the Board of Directors may, by resolution passed by a
three-quarters vote of the entire Board of Directors, designate one or more
additional committees, with each such committee consisting of one or more
directors of the Corporation and having such powers and authority as the Board
of Directors shall designate by such resolutions.

     (f)  Any modification to the powers and authority of any committee shall
require the adoption of a resolution by a three-quarters vote of the entire
Board of Directors.

     (g)  All acts done by any committee within the scope of its powers and
authority pursuant to these Amended and Restated Bylaws and the resolutions
adopted by the Board of Directors in accordance with the terms hereof shall be
deemed to be, and may be certified as being, done or conferred under authority
of the Board of Directors.  The Secretary or any Assistant Secretary is
empowered to certify that any resolution duly adopted by any such committee is
binding upon the Corporation and to execute and deliver such certifications from
time to time as may be necessary or proper to the conduct of the business of the
Corporation.

     (h)  Regular meetings of committees shall be held at such times as may be
determined by resolution of the Board of Directors or the committee in question
and no notice shall be required for any regular meeting other than such
resolution.  A special meeting of any committee shall be called by resolution of
the Board of Directors, or by the Secretary or an Assistant Secretary upon the
request of the chairman or a majority of the members of any committee.  Notice
of special meetings shall be given to each member of the committee in the same
manner as that provided for in Section 3.05 of these Amended and Restated
Bylaws.

     SECTION 3.10.  Committee Members.  (a)  Each member of any committee of the
Board of Directors shall hold office until such member's successor is elected
and has qualified, unless such member sooner dies, resigns or is removed.  The
number of directors which shall constitute any committee shall be determined by
resolution adopted by a three-quarters vote of the entire Board of Directors.

     (b)  The Board of Directors may remove a director from a committee or
change the chairmanship of a committee only by resolution adopted by a three-
quarters vote of the entire Board of Directors.

     (c)  The Board of Directors may designate one or more directors as
alternate members of any committee to fill any vacancy on a committee and to
fill a vacant chairmanship of a committee, occurring as a result of a member or
chairman leaving the committee, whether through death, resignation, removal or
otherwise; provided, that any

                                       9

 
such designation may only be amended by a three-quarters vote of the entire
Board of Directors.

     SECTION 3.11.  Committee Secretary.  The Board of Directors may elect a
secretary of any such committee.  If the Board of Directors does not elect such
a secretary, the committee shall do so.  The secretary of any committee need not
be a member of the committee, but shall be selected from a member of the staff
of the office of the Secretary of the Corporation, unless otherwise provided by
the Board of Directors or the committee, as applicable.

     SECTION 3.12.  Certain Modifications.  Except as otherwise provided in the
Amended and Restated Certificate of Incorporation, any action by the Board of
Directors to change the number of directors comprising the Board or comprising
any class of directors to other than an even number of directors shall require a
three-quarters vote of the entire Board of Directors.

     SECTION 3.13.  Compensation.  The directors may be paid their expenses, if
any, of attendance at each meeting of the Board of Directors and may be paid
compensation as director  or chairman of any committee and for attendance at
each meeting of the Board of Directors.  Members of special or standing
committees may be allowed like compensation and payment of expenses for
attending committee meetings.

                                   ARTICLE 4
                                   OFFICERS
                                        
     SECTION 4.01.  General.  The officers of the Corporation shall be elected
by the Board of Directors and shall consist of: a Chairman of the Board and
Chief Executive Officer; a President and Chief Operating Officer; a Chief
Financial Officer; a Chief Strategic and Administrative Officer; a Chief Legal
Officer; one or more Senior Executive Vice Presidents; one or more Executive
Vice Presidents; one or more Senior Vice Presidents; one or more First Vice
Presidents; one or more Vice Presidents; a Secretary; one or more Assistant
Secretaries; a Treasurer; one or more Assistant Treasurers; a Controller; and
such other officers as in the judgment of the Board of Directors may be
necessary or desirable.  All officers chosen by the Board of Directors shall
have such powers and duties as generally pertain to their respective offices,
subject to the specific provisions of this Article 4. Such officers shall also
have powers and duties as from time to time may be conferred by the Board of
Directors or any committee thereof.  Any number of offices may be held by the
same person, unless otherwise prohibited by law, the Amended and Restated
Certificate of Incorporation or these Amended and Restated Bylaws.  The officers
of the Corporation need not be stockholders or directors of the Corporation.

     SECTION 4.02.  Election and Term of Office.  Subject to Section 4.08 of
these Amended and Restated Bylaws, the elected officers of the Corporation shall
be elected

                                       10

 
annually by the Board of Directors at the regular meeting of the Board of
Directors held after each annual meeting of the stockholders.  If the election
of officers shall not be held at such meeting, such election shall be held as
soon thereafter as convenient.  Subject to Section 4.08 of these Amended and
Restated Bylaws, each officer shall hold office until his successor shall have
been duly elected and shall have qualified or until his death or until he shall
resign or be removed.

     SECTION 4.03.  Chairman of the Board and Chief Executive Officer.  The
Chairman of the Board shall be a member of the Board of Directors and shall be
an officer of the Corporation.  The Chairman of the Board shall be the Chief
Executive Officer of the Corporation and shall supervise, coordinate and manage
the Corporation's business and activities and supervise, coordinate and manage
its operating expenses and capital allocation, shall have general authority to
exercise all the powers necessary for the Chief Executive Officer of the
Corporation and shall perform such other duties and have such other powers as
may be prescribed by the Board of Directors or these Amended and Restated
Bylaws, all in accordance with basic policies as established by and subject to
the oversight of the Board of Directors.  The Chairman of the Board, if present,
shall preside at all meetings of the Board of Directors.

     SECTION 4.04.  President and Chief Operating Officer.  The President and
Chief Operating Officer shall be a member of the Board of Directors and an
officer of the Corporation.  The President and Chief Operating Officer shall
supervise, coordinate and manage the Corporation's business and activities and
supervise, coordinate and manage its operating expenses and capital allocation,
shall have general authority to exercise all the powers necessary for the
President and Chief Operating Officer of the Corporation and shall perform such
other duties and have such other powers as may be prescribed by the Board of
Directors or these Amended and Restated Bylaws, all in accordance with basic
policies as established by and subject to the oversight of the Board of
Directors and the Chairman and Chief Executive Officer.  In the absence or
disability of  the Chairman of the Board and Chief Executive Officer, the duties
of the Chairman of the Board shall be performed and the Chairman of the Board's
authority may be exercised by the President and Chief Operating Officer, and in
the event the President and Chief Operating Officer is absent or disabled, such
duties shall be performed and such authority may be exercised by a director
designated for this purpose by the Board of Directors.

     SECTION 4.05.  Chief Financial Officer.  The Chief Financial Officer shall
have responsibility for the financial affairs of the Corporation and shall
exercise supervisory responsibility for the performance of the duties of the
Treasurer and the Controller.  The Chief Financial Officer shall perform such
other duties and have such other powers as may be prescribed by the Board of
Directors or these Amended and Restated Bylaws, all in accordance with basic
policies as established by and subject to the oversight of the Board of
Directors, the Chairman and Chief Executive Officer and the President and Chief
Operating Officer.

                                       11

 
     SECTION 4.06.  Chief Strategic and Administrative Officer.  The Chief
Strategic and Administrative Officer shall have the responsibility for the
business strategy and strategic planning for the Corporation and shall have the
responsibility for making recommendations regarding the capital allocation of
the Corporation.  The Chief Strategic and Administrative Officer shall perform
such other duties and have such other powers as may be prescribed by the Board
of Directors or these Amended and Restated Bylaws, all in accordance with basic
policies as established by and subject to the oversight of the Board of
Directors, the Chairman and Chief Executive Officer and the President and Chief
Operating Officer.

     SECTION 4.07.  Chief Legal Officer.  The Chief Legal Officer shall have
responsibility for the legal affairs of the Corporation and for the performance
of the duties of the Secretary.  The Chief Legal Officer shall perform such
other duties and have such other powers as may be prescribed by the Board of
Directors or these Amended and Restated Bylaws, all in accordance with basic
policies as established by and subject to the oversight of the Board of
Directors, the Chairman and Chief Executive Officer and the President and Chief
Operating Officer.

     SECTION 4.08.  Certain Actions.  Notwithstanding anything to the contrary
contained in these Amended and Restated Bylaws, the removal of the current
Chairman and Chief Executive Officer or the current President and Chief
Operating Officer as of May 31, 1997, or any modification to either of their
respective roles, duties or authority shall require a three-quarters vote of the
entire Board of Directors.

     SECTION 4.09.  Vacancies.  A newly created office and a vacancy in any
office because of death, resignation, or removal may be filled by the Board of
Directors for the unexpired portion of the terms at any meeting of the Board of
Directors.


                                   ARTICLE 5
                        STOCK CERTIFICATES AND TRANSFERS
                                        
     SECTION 5.01.  Stock Certificates and Transfers.  (a)  The interest of each
stockholder of the Corporation shall be evidenced by certificates for shares of
stock in such form as the appropriate officers of the Corporation may from time
to time prescribe; provided that the Board of Directors may provide by
resolution or resolutions that all or some of all classes or series of the stock
of the Corporation shall be represented by uncertificated shares.
Notwithstanding the adoption of such a resolution by the Board of Directors,
every holder of stock represented by certificates and upon request every holder
of uncertificated shares shall be entitled to have a certificate signed by, or
in the name of the Corporation by the Chairman of the Board of Directors, or the
President or any other authorized officer and by the Treasurer or an Assistant
Treasurer, or the Secretary or an Assistant Secretary of the Corporation
representing the number of shares registered in certificate form.  Except as
otherwise expressly provided by law, the rights and

                                       12

 
obligations of the holders of uncertificated stock and the rights and
obligations of the holders of certificates representing stock of the same class
and series shall be identical.

     (b)  The certificates of stock shall be signed, countersigned and
registered in such manner as the Board of Directors may by resolution prescribe,
which resolution may permit all or any of the signatures on such certificates to
be in facsimile.  In case any officer, transfer agent or registrar who has
signed or whose facsimile signature has been placed upon a certificate has
ceased to be such officer, transfer agent or registrar before such certificate
is issued, it may be issued by the Corporation with the same effect as if he
were such officer, transfer agent or registrar at the date of issue.

     (c)  The shares of the stock of the Corporation represented by certificates
shall be transferred on the books of the Corporation by the holder thereof in
person or by his attorney, upon surrender for cancelation of certificates for
the same number of shares, with an assignment and power of transfer endorsed
thereon or attached thereto, duly executed, with such proof of the authenticity
of the signature as the Corporation or its agents may reasonably require.  Upon
receipt of proper transfer instructions from the registered owner of
uncertificated shares such uncertificated shares shall be canceled and issuance
of new equivalent uncertificated shares or certificated shares shall be made to
the person entitled thereto and the transaction shall be recorded upon the books
of the Corporation.  Within a reasonable time after the issuance or transfer of
uncertificated stock, the Corporation shall send to the registered owner thereof
a written notice containing the information required to be set forth or stated
on certificates pursuant to the Delaware General Corporation Law or, unless
otherwise provided by the Delaware General Corporation Law, a statement that the
Corporation will furnish without charge to each stockholder who so requests the
powers, designations, preferences and relative participating, optional or other
special rights of each class of stock or series thereof and the qualifications,
limitations or restrictions of such preferences and/or rights.

     SECTION 5.02.  Lost, Stolen or Destroyed Certificates.  No certificate for
shares or uncertificated shares of stock in the Corporation shall be issued in
place of any certificate alleged to have been lost, destroyed or stolen, except
on production of such evidence of such loss, destruction or theft and on
delivery to the Corporation of a bond of indemnity in such amount, upon such
terms and secured by such surety, as the Board of Directors or its designee may
in its or his discretion require.


                                   ARTICLE 6
                            MISCELLANEOUS PROVISIONS
                                        
     SECTION 6.01.  Fiscal Year.  The fiscal year of the Corporation shall be as
specified by the Board of Directors.

     SECTION 6.02.  Dividends.  The Board of Directors may from time to time
declare, and the Corporation may pay, dividends on its outstanding shares in the
manner

                                       13

 
and upon the terms and conditions provided by law and its Amended and Restated
Certificate of Incorporation.

     SECTION 6.03.  Seal.  The corporate seal shall have thereon the name of the
Corporation and shall be in such form as may be approved from time to time by
the Board of Directors.

     SECTION 6.04.  Waiver of Notice.  Whenever any notice is required to be
given to any stockholder or director of the Corporation under the provisions of
the General Corporation Law of the State of Delaware, a waiver thereof in
writing, signed by the person or persons entitled to such notice, whether before
or after the time stated therein, shall be deemed equivalent to the giving of
such notice.  Neither the business to be transacted at, nor the purpose of, any
annual or special meeting of the stockholders or any meeting of the Board of
Directors or committee thereof need be specified in any waiver of notice of such
meeting.

     SECTION 6.05.  Audits.  The accounts, books and records of the Corporation
shall be audited upon the conclusion of each fiscal year by an independent
certified public accountant selected by the audit committee, and it shall be the
duty of the audit committee to cause such audit to be made annually.

     SECTION 6.06.  Resignations.  Any director or any officer, whether elected
or appointed, may resign at any time upon notice of such resignation to the
Corporation.

     SECTION 6.07.  Indemnification and Insurance.

     (a)  Each person who was or is made a party or is threatened to be made a
party to or is involved in any manner in any threatened, pending or completed
action, suit, or proceeding, whether civil, criminal, administrative or
investigative (hereinafter a "proceeding"), by reason of the fact that he or she
or a person of whom he or she is the legal representative is or was a director
or officer of the Corporation or a director or elected officer of a Subsidiary,
shall be indemnified and held harmless by the Corporation to the fullest extent
permitted from time to time by the General Corporation Law of the State of
Delaware as the same exists or may hereafter be amended (but, if permitted by
applicable law, in the case of any such amendment, only to the extent that such
amendment permits the Corporation to provide broader indemnification rights than
said law permitted the Corporation to provide prior to such amendment) or any
other applicable laws as presently or hereafter in effect, and such
indemnification shall continue as to a person who has ceased to be a director or
officer and shall inure to the benefit of his or her heirs, executors and
administrators; provided however, that the Corporation shall indemnify any such
person seeking indemnification in connection with a proceeding (or part thereof)
initiated by such person only if such proceeding (or part thereof) was
authorized by the Board of Directors or is a proceeding to enforce such person's
claim to indemnification pursuant to the rights granted by this Bylaw.  The
Corporation shall pay the expenses incurred by such person in defending any such
proceeding in advance of its

                                       14

 
final disposition upon receipt (unless the Corporation upon authorization of the
Board of Directors waives such requirement to the extent permitted by applicable
law) of an undertaking by or on behalf of such person to repay such amount if it
shall ultimately be determined that such person is not entitled to be
indemnified by the Corporation as authorized in this Bylaw or otherwise.

     (b)  The indemnification and the advancement of expenses incurred in
defending a proceeding prior to its final disposition provided by, or granted
pursuant to this Bylaw shall not be exclusive of any other right which any
person may have or hereafter acquire under any statute, provision of the Amended
and Restated Certificate of Incorporation, other provision of these Amended and
Restated Bylaws, agreement, vote of stockholders or Disinterested Directors or
otherwise.  No repeal, modification or amendment of, or adoption of any
provision inconsistent with, this Section 6.07, nor to the fullest extent
permitted by applicable law, any modification of law, shall adversely affect any
right or protection of any person granted pursuant hereto existing at, or with
respect to any events that occurred prior to, the time of such repeal,
amendment, adoption or modification.

     (c)  The Corporation may maintain insurance, at its expense, to protect
itself and any person who is or was a director, officer, partner, member,
employee or agent of the Corporation or a Subsidiary or of another corporation,
partnership, limited liability company, joint venture, trust or other enterprise
against any expense, liability or loss, whether or not the Corporation would
have the power to indemnify such person against such expense, liability or loss
under the General Corporation Law of the State of Delaware.

     (d)  The Corporation may, to the extent authorized from time to time by the
Board of Directors, grant rights to indemnification, and rights to be paid by
the Corporation the expenses incurred in defending any proceeding in advance of
its final disposition, to any person who is or was an employee or agent (other
than a director or officer) of the Corporation or a Subsidiary and to any person
who is or was serving at the request of the Corporation or a Subsidiary as a
director, officer, partner, member, employee or agent of another corporation,
partnership, limited liability company, joint venture, trust or other
enterprise, including service with respect to employee benefit plans maintained
or sponsored by the Corporation or a Subsidiary, to the fullest extent of the
provisions of this Bylaw with respect to the indemnification and advancement of
expenses of directors and officers of the Corporation.

     (e)  If any provision or provisions of this Bylaw shall be held to be
invalid, illegal or unenforceable for any reason whatsoever: (1) the validity,
the legality and enforceability of the remaining provisions of this Bylaw
(including, without limitation, each portion of any paragraph or clause of this
Bylaw containing any such provision held to be invalid, illegal or
unenforceable, that is not itself held to be invalid, illegal or unenforceable)
shall not in any way be affected or impaired thereby; and (2) to the fullest
extent possible, the provisions of this Bylaw (including, without limitation,
each such portion of any paragraph of this Bylaw containing any such provision
held to be invalid,

                                       15

 
illegal or unenforceable) shall be construed so as to give effect to the intent
manifested by the provision held invalid, illegal or unenforceable.

     (f)  For purposes of these Amended and Restated Bylaws:

     (1)  "Disinterested Director" means a director of the Corporation who is
not and was not a party to the proceeding or matter in respect of which
indemnification is sought by the claimant.

     (2)  "Subsidiary" means a corporation, a majority of the capital stock of
which is owned directly or indirectly by the Corporation, other than directors'
qualifying shares.

     (g)  Any notice, request, or other communication required or permitted to
be given to the Corporation under this Bylaw shall be in writing and either
delivered in person or sent by telecopy, telex, telegram, overnight mail or
courier service, or certified or registered mail, postage prepaid, return
receipt requested, to the Secretary of the Corporation and shall be effective
only upon receipt by the Secretary.


                                   ARTICLE 7
                            CONTRACTS, PROXIES, ETC.
                                        
     SECTION 7.01.  Contracts.  Except as otherwise required by law, the Amended
and Restated Certificate of Incorporation or these Amended and Restated Bylaws,
any contracts or other instruments may be executed and delivered in the name and
on the behalf of the Corporation by such officer or officers of the Corporation
as the Board of Directors may from time to time direct.  Such authority may be
general or confined to specific instances as the Board may determine.  Subject
to the control and direction of the Board of Directors, the Chairman of the
Board, the President, the Chief Financial Officer, the Chief Strategic and
Administrative Officer, the Chief Legal Officer and the Treasurer may enter
into, execute, deliver and amend bonds, promissory notes, contracts, agreements,
deeds, leases, guarantees, loans, commitments, obligations, liabilities and
other instruments to be made or executed for or on behalf of the Corporation.
Subject to any restrictions imposed by the Board of Directors, such officers of
the Corporation may delegate such powers to others under his or her
jurisdiction, it being understood, however, that any such delegation of power
shall not relieve such officer of responsibility with respect to the exercise of
such delegated power.

     SECTION 7.02.  Proxies.  Unless otherwise provided by resolution adopted by
the Board of Directors, the Chairman of the Board or the President may from time
to time appoint an attorney or attorneys or agent or agents of the Corporation,
in the name and behalf of the Corporation, to cast the votes which the
Corporation may be entitled to cast as the holder of stock or other securities
in any other corporation or entity, any of whose stock or other securities may
be held by the Corporation, at meetings of the holders of the stock or other
securities of such other corporation or entity, or to consent in writing, in the

                                       16

 
name of the Corporation as such holder, to any action by such other corporation
or entity, and may instruct the person or persons so appointed as to the manner
of casting such vote or giving such consent, and may execute or cause to be
executed in the name and on behalf of the Corporation and under its corporate
seal or otherwise, all such written proxies or other instruments as he may deem
necessary or proper in the premises.


                                   ARTICLE 8
                                   AMENDMENTS
                                        
     SECTION 8.01.  Amendments.  These Amended and Restated Bylaws may be
altered, amended or repealed, in whole or in part, or new Amended and Restated
Bylaws may be adopted by the stockholders or by the Board of Directors at any
meeting thereof; provided however, that notice of such alteration, amendment,
repeal or adoption of new Amended and Restated Bylaws is contained in the notice
of such meeting of stockholders or in the notice of such meeting of the Board of
Directors and, in the latter case, such notice is given not less than twenty-
four hours prior to the meeting.  Unless a higher percentage is required by the
Amended and Restated Certificate of Incorporation as to any matter which is the
subject of these Amended and Restated Bylaws, all such amendments must be
approved by either the holders of eighty percent (80%) of the Voting Stock or by
a majority of the Board of Directors; provided further, notwithstanding the
foregoing, the Board of Directors may alter, amend or repeal, or adopt new
Amended and Restated Bylaws in conflict with, (i) any provision of these Amended
and Restated Bylaws which requires a three-quarters vote of the entire Board of
Directors for action to be taken thereunder, (ii) subsection (c) of Section 3.10
of these Amended and Restated Bylaws and (iii) this proviso to this Section 8.01
of these Amended and Restated Bylaws only by a resolution adopted by a three-
quarters vote of the entire board of Directors until December 31, 2000; provided
further, that, notwithstanding the foregoing, the Board of Directors may alter,
amend or repeal, or adopt new Amended and Restated Bylaws in conflict with, (i)
Section 4.08 of these Amended and Restated Bylaws and (ii) this further proviso
to this Section 8.01 of these Amended and Restated Bylaws only by a resolution
adopted by a three-quarters vote of the entire Board of Directors.

                                       17