000 00345nam a2200145Ia 4500
020 _a0000000000000
082 _b3488
_a500
100 _a"ARIF ALI"
245 0 _aSCIENCE SUCCESS TEACHER'S GUIDE
260 _bGoodword Books
_aNew Delhi
_c2010
300 _a24
944 _cR
999 _c208899
_d208899