000 00355nam a2200145Ia 4500
020 _a025619906X
082 _b975
_a001.642
100 _a"Whitten, Jeffrey L."
245 0 _aSystems Analysis and Design Methods
260 _bIrwin McGraw Hill
_aUSA
_c1998
300 _a724
944 _cR
999 _c76800
_d76800