Stair, Ralph M. Principles of information systems : a managerial approach / Ralph M. Stair. - Boston, MA : Boyd & Fraser Pub. Co., c1992. - xxx, 701 p. : col. ill., col. map ; 25 cm. Includes bibliographical references and indexes. ISBN: 0878357890 (hardcover) LCCN: 91033842 Subjects--Topical Terms: Management information systems. LC Class. No.: T58.6 / .S72 1992 Dewey Class. No.: 658.4/038