00387nam a2200133Ia 4500008004100000082001400041100002200055245006500077260003700142300000800179650003400187650001800221653001400239170901s1976    xx            000 0 und d  a540bW11R  aWadhawa, Dr. S.K. 0aRashyaan VighyaanbInorganic, Organic and Physical Chemistry  aAgrabUniversal Book Depotc1976  a442  aChemistry and allied sciences  aPure Sciences  aChemistry