00414nam a2200157Ia 45000010005000000080041000050200013000460400013000590820016000721000018000882450055001062600040001613000011002015460007002126500037002191204140313s9999    xx            000 0 und d  a70694982  cPK-LaUMT  a 545bWES-E  aC. David.West  aEssentials of quantitative analysiscC. David.West  aNew York, USA:bMcGraw-Hill,c1987.  a458 p.  aEN  aChemistry, analytic-Quantitative