000 00284nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aElias M Awad
245 _aSystem Analysis and Design
260 _bDelhi:Galgotia
_c2002
300 _a524p.
650 _aComputer
999 _c664
_d664