Exhibit 12(a)(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.   Husband and wife (joint account)                   The actual owner of the account or, if combined
                                                        funds, the first individual on the account (1)

4.   Custodian account of a minor                       The minor (2)
     (Uniform Gift to Minors Act)

5.   Adult and minor (joint account)                    The adult or, if the minor is the only contributor,
                                                        the minor (1)

6.   Account in the name of guardian or committee       The ward, minor or incompetent person (3)
     for a designated ward, minor or incompetent
     person

7.   (a) The usual revocable savings trust account      The grantor-trustee (1)
     (grantor is also trustee)

     (b) So-called trust account that is not a legal    The actual owner (1)
     or valid trust under State law

8.   Sole proprietorship account                        The owner (4)

9.   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.) (5)

10.  Corporate account                                  The corporation

11.  Religious, charitable or educational               The organization
     organization account

12.  Partnership account held in the name of the        The partnership
     business

13.  Association, club or other tax-exempt              The organization
     organization

14.  A broker or registered nominee                     The broker or nominee

15.  Account with the Department of Agriculture         The public entity
     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)  Circle the ward's, minor's or incompetent person's name and furnish such
     person's social security number.
(4)  Show the name of the owner.
(5)  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.



OBTAINING A NUMBER
If you don't have a taxpayer identification number or you don't know your
number, obtain Form SS-5, Application for a Social Security Number Card (for
individuals), or Form SS-4, Application for Employer Identification Number (for
businesses and all other entities), 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 payments include the
following (Section references are to the Internal Revenue Code):

      o  A corporation.
      o  A financial institution.
      o  An organization exempt from tax under section 501(a), or an individual
         retirement plan, or a custodial 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 U.S.
         or possession of the U.S.
      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 include 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 U.S.
         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 exempt-interest dividends
         under section 852).
      o  Payments described in section 6049(b)(5) to nonresident aliens.
      o  Payments on tax-free government bonds under section 1451.
      o  Payments made by certain foreign organizations.
      o  Payments made to a nominee.

Exempt payees described above should file the Substitute Form W-9 to avoid
possible erroneous backup withholding. FILE THIS FORM WITH THE PAYER, FURNISH
YOUR TAXPAYER IDENTIFICATION NUMBER, WRITE OEXEMPTO ON THE FACE OF THE FORM,
SIGN AND DATE THE FORM AND RETURN IT 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 sections 6041, 6041A(a), 6042, 6044, 6045, 6049,
6050A and 6050N, and the regulations under those sections.

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 returns. Payers
must be given the numbers whether or not recipients are required to file a tax
return. Payers must generally withhold 30% 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 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) FAILURE TO REPORT CERTAIN DIVIDEND AND INTEREST PAYMENTS -- If you fail to
include any portion of an includible payment for interest, dividends or
patronage dividends in gross income, such failure is strong evidence of
negligence. If negligence is shown, you will be subject to a penalty of 20% on
any portion of an underpayment attributable to that failure.

(3) CIVIL 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.

(4) CRIMINAL PENALTY FOR FALSIFYING INFORMATION -- Willfully falsifying
certifications or affirmations may subject you to criminal penalties including
fines and/or imprisonment.

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