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A -- TECHNICAL SERVICES -- ASSESSMENT PLANNING & ANALYSIS AND TECHNOLOGY SVCS POC Carol Kukich, (301) 457-1831 CNT 50-YABC-7-66022 AMT $0 DTD 072997 TO Anteon Corporation, 3211 Jermantown Road, Suite 700, Fairfax, VA 22030-2801 (0212)

Loren Data Corp. http://www.ld.com (SYN# 0455 19970804\A-0015.AWD)