000 00265nam a2200109Ia 4500
100 _aJames A.Senn
250 _a2nd 1989
942 _cBK
245 _aAnalysis & Design of Information Systems
260 _aMcGrawhill Pub. Pvt.Ltd. Singapore
082 _a658.4
_bJAM
999 _c422193
_d422193