00310nam a2200133Ia 45000030006000000080041000060400015000471000017000622450048000792500011001272600009001385460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWalton, H.F.  aPrinciples and methods of chemical analysis  aSecond  c1966  aEnglish20220125170247.0