000 00311nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.1 WHI
100 _aWHITTEN (JEFFREY) BENTLEY (LONNIE D)
245 _aSystems Analysis and Design Methods
260 _aNew Delhi
_bPHI
365 _cRS
999 _c173991
_d173991