00351nam a2200133Ia 4500008004100000041001200041082001100053100001500064245007300079260002200152300000700174650001900181700001700200221030s9999    xx            000 0 und d  aEnglish  a105.23  aR. M. Vaid 0aTraining Notes on Purification of Watercby R. M. Vaid, S. K. Sharma  bMIETaJammuc2011  a31  aTraining Notes  aS. K. Sharma