000 00360nam a2200145Ia 4500
020 _a0000000000000
082 _bT55
_a540
100 _a"Prof.Muhammad Umar Mangrio"
245 0 _aChemistry for Classes IX-X
260 _bSindhi Kitab Ghar
_aKarachi
_c2017
300 _a364
944 _cTB
999 _c541918
_d541918