000 00313nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c195
040 _aET
100 _aIGOR
245 0 _aSYSTEM ANALYISI AND DESIGN
260 _bPRENTICE HALL PUB
_aDELHI
300 _a484
500 _a15395
942 _cBK
999 _c21636
_d21636