000 00318nam a2200145Ia 4500
020 _a0000000000
082 _b1103717
_a540
100 _a"WAHEED, ABDUL"
245 0 _aCHEMISTRY FOR 12TH CLASS
260 _c2010
300 _a367
944 _cBK
999 _c541806
_d541806