TY - BOOK AU - Stair,Ralph M. TI - Principles of information systems: a managerial approach SN - 0877098255 (hbk.) AV - T58.6 .S73 1996 U1 - 658.4038 20 PY - 1996/// CY - Danvers, Mass. PB - Boyd & Fraser Pub. Co. KW - Management information systems N1 - Includes bibliographical references (p. 626-629) and index ER -