00331nam a2200133Ia 4500008004100000041001200041082001100053100001500064245005000079260003300129300000900162650001400171700001200185221030s9999    xx            000 0 und d  aEnglish  a105.23  aP. C. Jain 0aEngineering Chemistrycby P. C. Jain, M. Jain  bDhanpat RaiaNew Delhic2007  a1288  aChemistry  aM. Jain