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                                                                   EXHIBIT 3.144


                                  AGH LP, INC.

                                 B Y - L A W S

                                    ARTICLE I
                                     OFFICES

      Section 1. The registered office shall be in Reno, Nevada.

      Section 2. The corporation may also have offices at such other places both
within and without the State of Nevada as the board of directors may from time
to time determine or the business of the corporation may require.

                                   ARTICLE II
                            MEETINGS OF STOCKHOLDERS

      Section 1. All annual meetings of the stockholders shall be held in the
City. of Reno, State of Nevada. Special meetings of the stockholders may be held
at such time and place within or without the State of Nevada, except the State
of Texas, as shall be stated in the notice of the meeting, or in a duly executed
waiver of notice thereof.

      Section 2. Annual meetings of stockholders, commencing with the year 1997,
shall be held on the 31st day of March, 1996, if not a legal holiday, and if a
legal holiday, then on the next secular day following, at 10:00 A.M., at which
they shall elect by a plurality vote a board of directors, and transact such
other business as may properly be brought before the meeting.

      Section 3. Special meetings of the stockholders, for any purpose or
purposes, unless otherwise prescribed by statute or by the articles of
incorporation, may be called by the president and shall be called by the
president or secretary at the request in writing of a majority of the board of
directors, or at the request in writing of stockholders owning a majority in
amount of the entire capital stock of the corporation issued and outstanding and
entitled to vote. Such request shall state the purpose or purposes of the
proposed meeting.

      Section 4. Notices of meetings shall be in writing and signed by the
president or a vice president, or the secretary, or an assistant secretary, or
by such other person or persons as the directors shall designate. Such notice
shall state the purpose or purposes for which the meeting is called and the time
when and the place where it is to be held. A copy of such notice shall be either
delivered personally to or shall be mailed, postage prepaid, to each stockholder
of record entitled to vote at such meeting not less than ten nor more than sixty
days before such
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meeting. If mailed, it shall be directed to a stockholder at his address as it
appears upon the records of the corporation and upon such mailing of any such
notice, the service thereof shall be complete, and the time of the notice shall
begin to run from the date upon which such notice is deposited in the mail for
transmission to such stockholder. Personal delivery of any such notice to any
officer of a corporation or association, or to any member of a partnership shall
constitute delivery of such notice to such corporation, association or
partnership. In the event of the transfer of stock after delivery or mailing of
the notice of and prior to the holding of the meeting it shall not be necessary
to deliver or mail notice of the meeting to the transferee.

      Section 5. Business transacted at any special meeting of stockholders
shall be limited to the purposes stated in the notice.

      Section 6. The holders of a majority of the stock issued and outstanding
and entitled to vote thereat, present in person or represented by proxy, shall
constitute a quorum at all meetings of the stockholders for the transaction of
business except as otherwise provided by statute or by the articles of
incorporation. If, however, such quorum shall not be present or represented at
any meeting of the stockholders, the stockholders entitled to vote thereat,
present in person or represented by proxy, shall have power to adjourn the
meeting from time to time, without notice other than announcement at the
meeting, until a quorum shall be present or represented. At such adjourned
meeting at which a quorum shall be present or represented, any business may be
transacted which might have been transacted at the meeting as originally
notified.

      Section 7. When a quorum is present or represented at any meeting, the
vote of the holders of a majority of the stock having voting power present in
person or represented by proxy shall decide any question brought before such
meeting, unless the question is one upon which by express provision of the
statutes or of the articles of incorporation a different vote is required
in which case such express provision shall govern and control the decision of
such question.

      Section 8. Every stockholder of record of the corporation shall be
entitled at each meeting of stockholders to one vote for each share of stock
standing in his name on the books of the corporation.

      Section 9. At any meeting of the stockholders, any stockholder may be
represented and vote by a proxy or proxies appointed by an instrument in
writing. In the event that any such instrument in writing shall designate two or
more persons to act as proxies, a majority of such persons present at the
meeting, or, if only one shall be present, then that one shall have and may


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exercise all of the powers conferred by such written instrument upon all of the
persons so designated unless the instrument shall otherwise provide. No such
proxy shall be valid after the expiration of six months from the date of its
execution, unless coupled with an interest, or unless the person executing it
specifies therein the length of time for which it is to continue in force, which
in no case shall exceed seven years from the date of its execution. Subject to
the above, any proxy duly executed is not revoked and continues in full force
and effect until an instrument revoking it or a duly executed proxy bearing a
later date is filed with the secretary of the corporation.

      Section 10. Any action, which may be taken by the vote of the stockholders
at a meeting, may be taken without a meeting if authorized by the written
consent of stockholders holding at least a majority of the voting power, unless
the provisions of the statutes or of the articles of incorporation require a
greater proportion of voting power to authorize such action in which case such
greater proportion of written consents shall be required.

                                   ARTICLE III
                                    DIRECTORS

      Section 1. The number of directors shall be fixed at no less than one nor
more than five. The number of directors is to be fixed by vote of the
stockholders. The directors shall be elected at the annual meeting of the
stockholders, and except as provided in Section 2 of this article, each director
elected shall hold office until his successor is elected and qualified.
Directors need not be stockholders.

      Section 2. Vacancies, including those caused by an increase in the number
of directors, may be filled by a majority of the remaining directors though less
than a quorum. When one or more directors shall give notice of his or their
resignation to the board, effective at a future date, the board shall have power
to fill such vacancy or vacancies to take effect when such resignation or
resignations shall become effective, each director so appointed to hold office
during the remainder of the term of office of the resigning director or
directors.

      Section 3. The business of the corporation shall be managed by its board
of directors which may exercise all such powers of the corporation and do all
such lawful acts and things as are not by statute or by the articles of
incorporation or by these by-laws directed or required to be exercised or done
by the stockholders.

                       MEETINGS OF THE BOARD OF DIRECTORS

      Section 4. The board of directors of the corporation may hold meetings,
both regular and special, either within or without the State of Nevada.


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      Section 5. The first meeting of each newly elected board of directors
shall be held at such time and place as shall be fixed by the vote of the
stockholders at the annual meeting and no notice of such meeting shall be
necessary to the newly elected, directors in order legally to constitute the
meeting, provided a quorum shall be present. In the event of the failure of the
stockholders to fix the time or place of such first meeting of the newly elected
board of directors, or in the event such meeting is not held at the time and
place so fixed by the stockholders, the meeting may be held at such time and
place as shall be specified in a notice given as hereinafter provided far
special meetings of the board of directors, or as shall be specified in a
written waiver signed by all of the directors.

      Section 6. Regular meetings of the board of directors may be held without
notice at such time and place as shall from time to time be determined by the
board.

      Section 7. Special meetings of the board of directors may be called by the
president or secretary on the written request of two directors. Written notice
of special meetings of the board of directors shall be given to each director at
least 10 days before the date of the meeting.

      Section 8. A majority of the board of directors, at a meeting duly
assembled, shall be necessary to constitute a quorum for the transaction of
business and the act of a majority of the directors present at any meeting at
which a quorum is present shall be the act of the board of directors, except as
may be otherwise specifically provided by statute or by the articles of
incorporation. Any action required or permitted to be taken at a meeting of the
directors may be taken without a meeting if a consent in writing, setting forth
the action so taken, shall be signed by all of the directors entitled to vote
with respect to the subject matter thereof.

                             COMMITTEES OF DIRECTORS

      Section 9. The board of directors may, by resolution passed by a majority
of the whole board, designate one or more committees, each committee to consist
of one or more of the directors of the corporation, which, to the extent
provided in the resolution, shall have and may exercise the powers of the board
of directors in the management of the business and affairs of the corporation,
and may have power to authorize the seal of the corporation to be affixed to all
papers on which the corporation desires to place a seal. Such committee or
committees shall have such name or names as may be determined from time to time
by resolution adopted by the board of directors.

      Section 10. The committees shall keep regular minutes of their proceedings
and report the same to the board when required.


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                            COMPENSATION OF DIRECTORS

      Section 11. The directors may be paid their expenses, if any, of
attendance at each meeting of the board of directors and may be paid a fixed sum
for attendance at each meeting of the board of directors or a stated salary as
director. No such payment shall preclude any director from serving the
corporation in any other capacity and receiving compensation therefor. Members
of special or standing committees may be allowed like compensation for attending
committee meetings.

                                   ARTICLE IV
                                     NOTICES

      Section 1. Notices to directors and stockholders shall be in writing and
delivered personally or mailed to the directors or stockholders at their
addresses appearing on the books of the corporation. Notice by mail shall be
deemed to be given at the time when the same shall be mailed. Notice to
directors may also be given by facsimile telecommunication.

      Section 2. Whenever all parties entitled to vote at any meeting, whether
of directors or stockholders, consent, either by a writing on the records of the
meeting or filed with the secretary, or by-presence at such meeting and oral
consent entered on the minutes, or by taking part in the deliberations at such
meeting without objection, the doings of such meeting shall be as valid as if
had at a meeting regularly called and noticed, and at such meeting any business
may be transacted which is not excepted from the written consent or to the
consideration of which no objection for want of notice is made at the time, and
if any meeting be irregular for want of notice or of such consent, provided a
quorum was present at such meeting, the proceedings of said meeting maybe
ratified and approved and rendered likewise valid and the irregularity or defect
therein waived by a writing signed by all parties having the right to vote at
such meetings; and such consent or approval of stockholders may be by proxy or
attorney, but all such proxies and powers of attorney must be in writing.

      Section 3. Whenever any notice whatever is required to be given under the
provisions of the statutes, of the articles of incorporation or of these bylaws,
a waiver thereof in writing, signed by the person or persons entitled to said
notice, whether before or after the time stated therein, shall be deemed
equivalent thereto.


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                                    ARTICLE V
                                    OFFICERS

      Section 1. The officers of the corporation shall be chosen by the board of
directors and shall be a president, a secretary and a treasurer. Any person may
hold two or more offices.

      Section 2. The board of directors at its first meeting after each annual
meeting of stockholders shall choose a president, a vice president, a secretary
and a treasurer, none of whom need be a member of the board.

      Section 3. The board of directors may appoint additional vice presidents,
and assistant secretaries and assistant treasurers and such other officers and
AGENTS AS IT SHALL deem necessary who shall hold their offices for such terms
and shall exercise such powers and perform such duties as shall be determined
from time to time by the board.

      Section 4. The salaries of all officers and agents of the corporation
shall be fixed by the board of directors.

      Section 5. The officers of the corporation shall hold office until their
successors are chosen and qualify. Any officer elected or appointed by the board
of directors may be removed at any time by the affirmative vote of a majority of
the board of directors. Any vacancy occurring in any office of the corporation
by death, resignation, removal or otherwise shall be filled by the board of
directors.

                                  THE PRESIDENT

      Section 6. The president shall be the chief executive officer of the
corporation, shall preside at all meetings of the stockholders and the board of
directors, shall have general and active management of the business of the
corporation, and shall see that all orders and resolutions of the board of
directors are carried into effect.

      Section 7. He shall execute bonds, mortgages and other contracts requiring
a seal, under the seal of the corporation, except where required or permitted by
law to be otherwise signed and executed and except where the signing and
execution thereof shall be expressly delegated by the board of directors to some
other officer or agent of the corporation.

                               THE VICE PRESIDENT

      Section 8. The vice president shall, in the absence or disability of the
president, perform the duties and exercise the powers of the president and shall
perform such other duties as the board of directors may from time to time
prescribe.


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                                  THE SECRETARY

      Section 9. The secretary shall attend all meetings of the, board of
directors and all meetings of the stockholders and record all the proceedings of
the meetings of the corporation and of the board of directors in a book to be
kept for that purpose and shall perform like duties for the standing committees
when required. He shall give, or cause to be given, notice of all meetings of
the stockholders and special meetings of the board of directors, and shall
perform such other duties as may be prescribed by the board of directors or
president, under whose supervision he shall be. He shall keep in safe custody
the seal of the corporation and, when authorized by the board of directors,
affix the same to any instrument requiring it and, when so affixed, it shall be
attested by his signature or by the signature of the treasurer or an assistant
secretary.

                                  THE TREASURER

      Section 10. The treasurer shall have the custody of the corporate funds
and securities and shall keep full and accurate accounts of receipts and
disbursements in books belonging to the corporation and shall deposit all moneys
and other valuable effects in the name and to the credit of the corporation in
such depositories as may be designated by the board of directors.

      Section 11. He shall disburse the funds of the corporation as may be
ordered by the board of directors taking proper vouchers for such disbursements,
and shall render to the president and the board of directors, at the regular
meetings of the board, or when the board of directors so requires, an account of
all his transactions as treasurer and of the financial condition of the
corporation.

      Section 12. If required by the board of directors, he shall give the
corporation a bond in such sum and with such surety or sureties as shall be
satisfactory to the board of directors for the faithful performance of the
duties of his office and for the restoration to the corporation, in case of his
death, resignation, retirement or removal from office, of all books, papers,
vouchers, money and other property of whatever kind in his possession or under
his control belonging to the corporation.

                                   ARTICLE VI
                             CERTIFICATES OF STOCK

      Section 1. Every stockholder shall be entitled to have a certificate,
signed by the president or a vice president and the treasurer or an assistant
treasurer, or the secretary or an assistant secretary of the corporation,
certifying the number of shares owned by him in the corporation. If the
corporation is authorized to issue shares of more than one class or more than
one


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series of any class, there shall be set forth upon the face or back of the
certificate, or the certificate shall have a statement that the corporation will
furnish to any stockholders upon request and without charge, a full or summary
statement of the designations, preferences and relative, participating, optional
or other special rights of the various classes of stock or series thereof and
the qualifications, limitations or restrictions of such rights, and, if the
corporation shall be authorized to issue only special stock, such certificate
shall set forth in full or summarize the rights of the holders of such stock.

      Section 2. Whenever any certificate is countersigned or otherwise
authenticated by a transfer agent or transfer clerk, and by a registrar, then a
facsimile of the signatures of the officers or agents of the corporation may be
printed or lithographed upon such certificate in lieu of the actual signatures.
In case any officer or officers who shall have signed, or whose facsimile
signature or signatures shall have been used on, any such certificate or
certificates shall cease to be such officer or officers of the corporation,
whether because of death, resignation or otherwise, before such certificate or
certificates shall have been delivered by the corporation, such certificate or
certificates may nevertheless be adopted by the corporation and be issued and
delivered as though the person or persons who signed such certificate or
certificates, or whose facsimile signature or signatures shall have been used
thereon, had not ceased to be an officer or officers of such corporation.

                                LOST CERTIFICATES

      Section 3. The board of directors may direct a new certificate or
certificates to be issued in place of any certificate or certificates
theretofore issued by the corporation alleged to have been lost or destroyed,
upon the making of an affidavit of that fact by the person claiming the
certificate of stock to be lost or destroyed. When authorizing such issue of a
new certificate or certificates, the board of directors may, in its discretion
and as a condition precedent to the issuance thereof, require the owner of such
lost or destroyed certificate or certificates, or his legal representative, to
advertise the same in such manner as it shall require and/or give the
corporation a bond in such sum as it may direct as indemnity against any claim
that may be made against the corporation with respect to the certificate alleged
to have been lost or destroyed.

                                TRANSFER OF STOCK

      Section 4. Upon surrender to the corporation or the transfer agent of the
corporation of a certificate for shares duly endorsed or accompanied by proper
evidence of succession, assignment or authority to transfer, it shall be the
duty of the corporation to


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issue a new certificate to the person entitled thereto, cancel the old
certificate and record the transaction upon its books.

                            CLOSING OF TRANSFER BOOKS

      Section 5. The directors may prescribe a period not exceeding sixty days
prior to any meeting of the stockholders during which no transfer of stock on
the books of the corporation may be made, or may fix a day not more than sixty
days prior to the holding of any such meeting as the day as of which
stockholders entitled to notice of and to vote at such meeting shall be
determined; and only stockholders of record on such day shall be entitled to
notice or to vote at such meeting.

                             REGISTERED STOCKHOLDERS

      Section 6. The corporation shall be entitled to recognize the exclusive
right of a person registered on its books as the owner of shares to receive
dividends, and to vote as such owner, 'and to hold liable for calls and
assessments a person registered .on its books as the owner of shares, and shall
not be bound to recognize any equitable or other claim to or interest in such
share or shares on the part of any other person, whether or not it shall have
express or other notice thereof, except as otherwise provided by the laws of
Nevada.

                                   ARTICLE VII
                               GENERAL PROVISIONS
                                    DIVIDENDS

      Section 1. Dividends upon the capital stock of the corporation, subject to
the provisions of the articles of incorporation, if any, may be declared by the
board of directors at any regular or special meeting pursuant to law. Dividends
may be paid in cash, in property, or in shares of the capital stock, subject to
the provisions of the articles of incorporation.

      Section 2. Before payment of any dividend, there may be set aside out of
any funds of the corporation available for dividends such sum or sums as the
directors from time to time, in their absolute discretion, think proper as a
reserve or reserves to meet contingencies, or for equalizing dividends, or for
repairing or maintaining any property of the corporation, or for such other
purpose as the directors shall think conducive to the interest of the
corporation, and the directors may modify or abolish any such reserves in the
manner in which it was created.

                                     CHECKS

      Section 3. All checks or demands for money and notes of the corporation
shall be signed by such officer or officers or such


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other person or persons as the board of directors may from time to time
designate.

                                   FISCAL YEAR

      Section 4. The fiscal year of the corporation shall be fixed by resolution
of the board of directors.

                                      SEAL

      Section 5. The corporate seal shall have inscribed thereon the name of the
corporation, the year of its incorporation and the words "Corporate Seal,
Nevada."

                                  ARTICLE VIII
                                   AMENDMENTS

      Section 1. These by-laws may be altered or repealed at any regular meeting
of the stockholders or of the board of directors or at any special meeting of
the stockholders or of the board of directors if notice of such alteration or
repeal be contained in the notice of such special meeting.

      I, THE UNDERSIGNED, being the secretary of AGH LP, INC., DO HEREBY CERTIFY
the foregoing to be the by-laws of said corporation, as adopted at a meeting of
the directors held on the 10th day of April, 1996.

                /s/ Illegible Signature
                -----------------------------
                (Secretary)


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