000 00314nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
082 _a005.1 KAL
100 _aJalote, Pankaj
245 0 _aIntroduction approach to software engineering
260 _bNew Delhi
_c2001
300 _a221p.
_b195
650 _aCHEMISTRY
999 _c136172
_d136172