AGREEMENT
Purchase, New York
February 7, 2000
International Paper Company ("IP") and Union Camp Patent Holding, Inc.
("UCPH") hereby agree to file a joint statement on Schedule 13G under the
Securities Exchange Act of 1934 (the "Act") in connection with their direct or
indirect beneficial ownership of the same equity securities issued by Xxxx Xxxxx
Xxxxx Inc.
IP and UCPH state that they are both entitled to individually use
Schedule 13G pursuant to Rule 13d-1(d) of the Act.
Both IP and UCPH are responsible for the timely filing of the statement
and any amendments thereto, and for the completeness and accuracy of the
information concerning each of them contained therein but neither is responsible
for the completeness or accuracy of the information concerning the other.
INTERNATIONAL PAPER COMPANY
BY: /s/ Xxxxx X. Xxxxxx
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Xxxxx X. Xxxxxx
Vice President and Secretary
UNION CAMP PATENT HOLDING, INC.
BY: /s/ Xxxxx X. Xxxxxx
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Xxxxx X. Xxxxxx
President
Exhibit A
