000 00320nam a2200133Ia 4500
008 231011s9999 xx 000 0 und d
041 _aeng
100 _aAwad Elias M.
245 _aSystem Analysis and Design
250 _a2nd
260 _bGalgotia Pub Pvt Ltd , NewDelhi -
_c2004
300 _a524
365 _b200
999 _c889382
_d889382