000 00347nam a2200145Ia 4500
020 _a"00000000000"
082 _bT 170
_a540
100 _a"MANGRIO, PROF. MUHAMMAD UMER"
245 0 _aCHEMISTRY
260 _bSINDHI KITAB GHAR
_aKARACHI
_c2018
300 _a361
944 _cTB
999 _c366192
_d366192