000 00283nam a2200109Ia 4500
008 190914s9999||||xx |||||||||||||| ||und||
100 _aO,Brien,james A.
245 0 _aIntroducation to Information Systems
260 _aNew Delhi
_bTata McGraw Hill
_c1998
300 _a912
942 _cBK
999 _c9649
_d9649