000 00243nam a2200097Ia 4500
008 220601s9999 xx 000 0 eng d
100 _aAWAD.ELlAS M
245 0 _aSYSTEM ANALYSIS AND DESIGN
260 _bGALGOTIA PUBLICATION
942 _2ddc
_cBCA
_01
999 _c4115
_d4115