000 00336nam a2200145Ia 4500
100 _aO''''Brien/ J.A.
250 _a4
942 _cBK
654 _aInformation System
245 _aManagement Information System
260 _bTata Mc Graw hill Ltd.
_aNew Delhi
_c2002
082 _a658.403
_bOBR
300 _a129
546 _aENGLISH
999 _c19215
_d19215