000 00274 a2200121 4500
082 _a540
_bKHC
245 _aChemistry
_b: for class XII
250 _a3rd ed.
260 _aRawalpindi
_bJinnah Book Depot
_c1974
300 _a287 p.
650 _aChemistry
_932133
942 _cBK
999 _c57957
_d57957