000 00302nam a2200145Ia 4500
100 _aLee
490 _vI
942 _cBK
654 _aSystem Analysis
245 _aIntroducing System Analysis & Design
260 _bGalgotia
_aNEW DELHI
_c1994
300 _a166
546 _aENGLISH
999 _c25660
_d25660