O'Brien, James A Management information systems James A. O'Brien, George M. Marakas, Ramesh Behl - 9th ed - New Delhi Tata McGraw-Hill Education Private Limited 2010 - xxx, 831 p. : ill. ; 24 cm Includes index ISBN: 9780070144941 Subjects--Topical Terms: Management information systems Dewey Class. No.: 658.4038 OBR