000 00309nam a2200145Ia 4500
020 _a0000000000
082 _b475
_a540
100 _a"FAYYAZ, QAMMAR"
245 0 _aCHEMISTRY (O-LEVEL)
260 _c2003
300 _a200
944 _cR
999 _c744591
_d744591