000 00354nam a2200145Ia 4500
020 _a0000000000
082 _bT 419
_a540
100 _a"Memon, Abdul Razaque"
245 0 _aChemistry for class Xii
260 _bSindh Textbook Board
_ajamshoro
_c2018
300 _a270
944 _cTB
999 _c574436
_d574436