TY - BOOK AU - Lucas, Henry C. TI - Grolier Business Library : Vol. 11 : Information System SN - 717285111 U1 - R 658 GRO 1987 V.11 PY - 1987/// PB - Grolier N1 - 20 VOLS. 24 CM; GROLIER BUSINESS LIBRARY ; V.11 ER -