000 00287nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aElias M Awad
245 _aSystems Analysis And Design
260 _bDelhi:Galgotia
_c1999
300 _a524p.
650 _aComputer
999 _c4073
_d4073