00370nam a2200145 a 450000500170000000800410001704100080005808200080006610000180007424500480009226400440014065000140018465000140019870000120021220260717090716.0260717s1971    ii            000 0 eng d  aeng04a5461 aGehani, H. D.10aModern inorganic chemistry /cGehani, H. D. 1bEducational publication company,c1971. 4aChemistry 4ainorganic1 aDareekh