00285nam a2200109Ia 4500008004100000100001600041245004700057250000800104260004300112300000800155650001200163191201s2003    xx            000 0 und d  aBHASIN, S K 0aLaboratory Manual on Engineering Chemistry  a2nd  c2003bDhanpat Rai Pub (P) LtdaN.Delhi  a332  aAPPLIED