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CUSIP NO. ▇▇▇▇▇▇▇▇▇ 13G PAGE 7 OF 8 PAGES
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EXHIBIT 1 TO SCHEDULE 13G
JULY 11, 1997
▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇, DISCOVER & CO. and ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ASSET
MANAGEMENT INC., hereby agree that, unless differentiated, this Schedule 13G
is filed on behalf of each of the parties.
▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ASSET MANAGEMENT INC.
BY: /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇
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▇▇▇▇▇▇ ▇. ▇▇▇▇ / Vice President ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Asset Management Inc.
▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇, DISCOVER & CO.
BY: /s/ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇
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▇▇▇▇▇ ▇▇▇▇▇▇▇▇ / ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & Co. Incorporated
