TY - BOOK AU - Lewis, Mike. AU - ED - ED - ED - ED - SN - 1-85058-133-9 SN - 2 PY - 1989///;[1989]46 CY - United Kingdom:;Wilmslow PB - Sigma Press,; Sigma KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Database management.;dBASE IV (Computer file) KW - sears;sears0 N1 - 5 ER -