000 00322nam a2200145Ia 4500
020 _a0000000000
082 _b1888
_a540
100 _a"CHAUDHRY, DR. ABDUR REHMAN"
245 0 _aCHEMISTRY FOR IX-X
260 _c1997
300 _a395
944 _cBK
999 _c101778
_d101778