000			00331nam a2200145Ia 4500
100			_aO''''Brien/ J.A.
250			_a6
942			_cBK
654			_aInformation System
245			_aManagement Information System
260			_bTata McGraw Hill _aNew Delhi _c2004
082			_a658.4038 _bOBR
300			_a493
546			_aENGLISH
999			_c19213 _d19213