000 00300nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aJeffery A Hoffer
245 _aModerrn system analysis & design
260 _bDelhi:Pearson Pub.
_c2001
300 _a854p.
650 _aComputer
999 _c4350
_d4350