O'Brien, James.A. Management informations systems. By J.A. Obrien - 4 ed. - New Delhi Tata McGraw Hill 2000 - 700p;I29p pb Engineering ISBN: 9780071158114 Subjects--Topical Terms: Engg. Management--3734 LC Class. No.: 658.4038011 BRJ M Dewey Class. No.: 658.4038011 BRJ M