000 00288nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aWhitten
245 _aSystems Analysis and Design Methods
260 _bDelhi:Galgotia
_c2001
300 _a723p.
650 _aComputer
999 _c629
_d629