U.S. Department of Commerce/National Oceanic and Atmospheric Administration/OFA/AGFS/AMD -- OFA51, 1305 East West Highway -- Station 7604, Silver Spring, Maryland 20910

T -- PRINTING AND DISTRIBUTION SERVICES POC Edward F. Tennant, Jr., Contracting Officer, 301/713-0823 CNT 50DGNC890033, Modification 0012 AMT $600,000.00 DTD 042500 TO Williams & Heintz Map Corporation, 8119 Central Avenue, Capitol Heights, Maryland 20743 Posted 04/25/00 (W-SN448506). (0116)

Loren Data Corp. http://www.ld.com (SYN# 0313 20000427\T-0002.AWD)