Stair, Ralph M. Principles of information systems : a managerial approach / Principles of information systems Ralph M. Stair, George W. Reynolds - 6th edition. - xxvi, 692 pages : illustrations (some colour) ; 29 cm + 1 CD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 0619216077 0619064897 (hardback) Subjects--Topical Terms: Management information systems. Dewey Class. No.: 658.4038 / STA