00327nam a2200121Ia 4500008004100000041001200041082001600053100001500069245006200084260003700146300000800183650001400191221030s9999    xx            000 0 und d  aEnglish  a105.23bSud  aSudha Rani 0aLaboratory Manual on Engineering Chemistrycby Sudha Rani  bDhanpat Rai PubaNew Delhic2001  a247  aChemistry