EXHIBIT (99)-7


            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9

GUIDELINES  FOR  DETERMINING THE PROPER IDENTIFICATION NUMBER TO GIVE THE PAYER.
 Social  security  numbers  have  nine  digits  separated  by  two hyphens: i.e.
000-00-0000.  Employer identification numbers have nine digits separated by only
one  hyphen:  i.e. 00-0000000. The table below will help determine the number to
give the payer.






- ----------------------------------------------------------------------------------------------------------
                                                     
                                                           GIVE THE SOCIAL SECURITY
  FOR THIS TYPE OF ACCOUNT:                                NUMBER OF --
- ----------------------------------------------------------------------------------------------------------
   1.     An individual's account                          The individual
- ----------------------------------------------------------------------------------------------------------
   2.     Two or more individuals (joint account)          The actual owner of the account or, if combined
                                                           funds, the first individual on the account (1)
- ----------------------------------------------------------------------------------------------------------
   3.     Custodian account of a minor (Uniform            The minor (2)
          Gift to Minors Act)
- ----------------------------------------------------------------------------------------------------------
   4.     a. The usual revocable savings trust             The grantor-trustee (1)
          account (grantor is also trustee)
          b. So-called trust account that is not a         The actual owner (1)
          legal or valid trust under State law
- ----------------------------------------------------------------------------------------------------------
   5.     Sole proprietorship account                      The owner (3)
- ----------------------------------------------------------------------------------------------------------
   FOR THIS TYPE OF ACCOUNT:                               GIVE THE EMPLOYER
                                                           IDENTIFICATION NUMBER OF --
- ----------------------------------------------------------------------------------------------------------
   6.     A valid trust, estate, or pension trust          The legal entity (Do not furnish the identifying
                                                           number of the personal representative or
                                                           trustee unless the legal entity itself is not
                                                           designated in the account title.) (4)
- ----------------------------------------------------------------------------------------------------------
   7.     Corporate account                                The corporation
- ----------------------------------------------------------------------------------------------------------
   8.     Partnership account held in the name of          The partnership
          the business
- ----------------------------------------------------------------------------------------------------------
   9.     Association, club, religious, charitable, or     The organization
          other tax-exempt organization
- ----------------------------------------------------------------------------------------------------------
  10.     A broker or registered nominee                   The broker or nominee
- ----------------------------------------------------------------------------------------------------------
  11.     Account with the Department of                   The public entity
          Agriculture in the name of a public entity
          (such as a State or local government,
          school district, or prison) that receives
          agricultural program payments
- ----------------------------------------------------------------------------------------------------------


(1)     List first and circle the name of the person whose number you furnish.

(2)     Circle the minor's name and furnish the minor's social security number.

(3)     Show  the name of the  owner.  The name of the  business  or the  "doing
        business as" name may also be entered. Either the social security number
        or the employer identification number may be used.

(4)     List first and circle the name of the legal  trust,  estate,  or pension
        trust.

Note:   If no name is circled when there is more than one name,  the number will
        be considered to be that of the first name listed.



            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER OF SUBSTITUTE FORM W-9


OBTAINING A NUMBER

If  you  don't  have  a taxpayer identification number ("TIN") or you don't know
your  number,  obtain  Form SS-5, Application for a Social Security Number Card,
or  Form  SS-4,  Application  for  Employer  Identification Number, at the local
office  of  the  Social  Security Administration or the Internal Revenue Service
and apply for a number.


PAYEES EXEMPT FROM BACKUP WITHHOLDING

Payees  specifically  exempted  from  backup  withholding  on  all  dividend and
interest payments and on broker transactions include the following:

o   A corporation.
o   A financial institution.
o   An  organization  exempt from tax under  section  501(a),  or an  individual
    retirement plan, or a custodian account under section 403(b)(7).
o   The United States or any agency or instrumentality thereof.
o   A State, the District of Columbia, a possession of the United States, or any
    subdivision or instrumentality thereof.
o   A foreign government,  a political  subdivision of a foreign government,  or
    any agency or instrumentality thereof.
o   An international organization or any agency, or instrumentality thereof.
o   A registered  dealer in securities or  commodities  registered in the United
    States or a possession of the United States.
o   A real estate investment trust.
o   A common trust fund operated by a bank under section 584(a).
o   An exempt  charitable  remainder  trust, or a non-exempt  trust described in
    section 4947(a)(1).
o   An entity registered at all times under the Investment Company Act of 1940.
o   A foreign central bank of issue.

Payments of dividends and patronage dividends not generally subject to backup
withholding including the following:

o   Payments to nonresident aliens subject to withholding under section 1441.
o   Payments  to  partnerships  not engaged in a trade or business in the United
    States and which have at least one nonresident partner.
o   Payments of  patronage  dividends  where the amount  received is not paid in
    money.
o   Payments made by certain foreign organizations.
o   Payments made to a nominee.

Payments  of  interest  not  generally subject to backup withholding include the
following:

o   Payments of interest on obligations issued by individuals.  Note: You may be
    subject to backup  withholding  if this interest is $600 or more and is paid
    in the course of the  payer's  trade or business  and you have not  provided
    your correct taxpayer identification number to the payer.
o   Payments of tax-exempt  interest  (including the  exempt-interest  dividends
    under section 852).
o   Payments described in section 6049(b)(5) to nonresident aliens.
o   Payments on tax-free covenant bonds under section 1451.
o   Payments made by certain foreign organizations.
o   Payments described in section 6049(b)(6) to nonresident aliens.
o   Payments of tax-exempt  interest  (including the  exempt-interest  dividends
    under section 859).
o   Payments described in section 649(b)(7) to resident aliens.
o   Payments on tax-free covenant bonds under section 1466.
o   Payments made to a nominee.


Exempt  payees  described  above  should  file  the Substitute Form W-9 to avoid
possible  erroneous  backup  withholding.  Complete  the  Substitute Form W-9 as
follows:


ENTER  YOUR  TAXPAYER  IDENTIFICATION  NUMBER, WRITE "EXEMPT" ACROSS THE FACE OF
THE FORM, SIGN, DATE, AND RETURN THE FORM TO THE PAYER.

Certain  payments  other  than interest, dividends, and patronage dividends that
are  not  subject  to  information  reporting  are  also  not  subject to backup
withholding.  For  details,  see  the sections 6041, 6041A(a), 6042, 6044, 6045,
6049, 6050A and 6050N and the regulations thereunder.


PRIVACY   ACT  NOTICE.  Section  6109  requires  most  recipients  of  dividend,
interest,  or  other  payments to give taxpayer identification numbers to payers
who  must  report  the  payments  to  the  IRS.  The  IRS  uses  the numbers for
identification  purposes  and to help verify the accuracy of tax reforms. Payers
must  be  given  the  numbers whether or not recipients are required to file tax
returns.  Payers  must generally withhold 31% of taxable interest, dividend, and
certain   other   payments   to   a  payee  who  does  not  furnish  a  taxpayer
identification number to a payer. Certain penalties may also apply.


PENALTIES

(1) Penalty  for  Failure to Furnish Taxpayer Identification Number. If you fail
to  furnish  your  correct  taxpayer  identification  number to a payer, you are
subject  to a penalty of $50 for each such failure unless your failure is due to
reasonable cause and not to willful neglect.
(2) Penalty  for  False  Information  With Respect to Withholding. If you make a
false  statement  with  no  reasonable  basis  which results in no imposition of
backup withholding, you are subject to a penalty of $500.
(3) Criminal   Penalty   for   Falsifying   Information.   Willfully  falsifying
certifications  or affirmations may subject you to criminal penalties, including
fines and/or imprisonment.
(4) Misuse  of  Taxpayer  Identification Numbers. If the payer discloses or uses
taxpayer  identification  numbers  in violation of Federal law, the payer may be
subject to civil and criminal penalties.

FOR  ADDITIONAL  INFORMATION CONTACT YOUR TAX CONSULTANT OR THE INTERNAL REVENUE
SERVICE.