00352nam a2200121Ia 4500 O''''Brien/ J.A. BK Information System Management Information system:Managing information technology in the e business enterprise Tata Mc Graw hill Mumbai 2002 658.4038 OBR ENGLISH 27725 27725 0 0 0 0 CRC CRCE CRCE 2023-03-17 0 658.4038 OBR 13297 2023-03-17 2023-03-17 BK 0 0 0 0 CRC CRCE CRCE 2023-03-17 0 658.4038 OBR 13298 2023-03-17 2023-03-17 BK