00362nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001100080100002100091245003500112250000800147260005100155300001000206TMU20250627155510.0160921s9999    xx            000 0 und d  a9780070620032  a658.40  aO'Brien, James A  aManagement Information Systems  a7th  bTata Mcgraw- Hill Publishing c2008aNew Delhi  a617p.