000 00327nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-07-047422-2
082 _a4.21
_bOBR
100 _aO'brien,James A
245 0 _aIntroduction to information systems 10/E
260 _aNew Delhi
_bTataMcGraw-Hill
_c2002
365 _a325
999 _c250865
_d250865