00366nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001500084245005000099260003700149300000800186650001400194700001200208221030s9999 xx 000 0 und d a8173194203 aEnglish a105.23bJai aP. C. Jain 0aEngineering Chemistrycby P. C. Jain, M. Jain bDhanpat Rai PubaNew Delhic1999 a952 aChemistry aM. Jain