000 00259nam a22001217a 4500
999 _c39697
_d39697
003 OSt
100 _aAwad, Elias M
245 _aSystem Analysis and Design
260 _aNew Delhi
_bGalgotia Pub.
_c1997
300 _a524p.
901 _a27353
942 _2ddc
_cBK