000 00331nam a2200145Ia 4500
020 _a0000000000000
082 _b788
_a540
100 _a"ZAFAR MEHDI ZAFAR"
245 0 _aCHEMISTRY FOR CLASS IX-X
260 _aPakistan
_c2004
300 _a395
944 _cTR
999 _c552969
_d552969