000 00422nam a2200145Ia 4500
008 211013s9999 xx 000 0 und d
082 _a658.05
_bBRI
100 _aBy O'Brien, James A.
_91237
245 0 _aIntroduction to information systems
250 _a12th
260 _c2009
_bTata McGraw Hill
_aNew Delhi
300 _axxx; 452p.
650 _aInformation systems Information technologies Business
_97907
942 _cBK
999 _c5441
_d5441