000 00271nam a2200121Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
100 _aE. M. Awad
245 0 _aSystem Analysis & Design
_cby E. M. Awad
260 _c0
650 _aMb
942 _cBK
999 _c17016
_d17016