McLeod, Raymond. Management information systems : a study of computer-based information systems / Raymond McLeod, Jr. - 4th ed. - New York : London : Macmillan ; Collier, c1990. - xlviii, 910 p. : ill. ; 23 cm. Includes bibliographical references. ISBN: 0023794313 Subjects--Topical Terms: Management information systems. Dewey Class. No.: 658.4038 / MCM 1990