000 00261nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aElias M. Awad
245 0 _aSystem Analysis and Design
250 _a7th
260 _aN.D.
_bGalgotia
_c2006
942 _cBK
999 _c12807
_d12807