00370nam a2200145 a 450000500170000000800410001704100080005808200080006610000100007424500420008426400480012630000110017465000250018565000140021020260717091034.0260717s1979    ii            000 0 eng d  aeng04a5431 aJoshi10aCollege analytical chemistry /cJoshi 1aBombay :bHimalaya Publishing House,c1979.  a236 p. 4aAnalytical chemistry 4aChemistry