Davis, Gordon, B Olson, Margretheh H Management information systems Conceptual foundations, structure and development - 4th - New York Mcgraw-hill 1985 - 693 p. 22 cm. PB - Mcgraw-hill series in management information systems . ISBN: 0070158282 Subjects--Uniform Titles: Managementinformation systemsplanning-control Dewey Class. No.: 658.40380 / DAV