000 00340nam a2200145Ia 4500
100 _aLee/B(ED)
942 _cBK
654 _asystems analysis and design
245 _aIntroducing systems analysis and design
260 _bGalgotia booksourse
_aNew Delhi
_c1982
082 _a3
_bNCC1
300 _a166
546 _aENGLISH
999 _c28357
_d28357