00317nam a2200133Ia 45000030006000000080041000060400015000471000037000622450036000992500010001352600009001455460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRyabchikov, D.I.; Golbraik, E.K.  aAnalytical Chemistry of thorium  aFirst  c1963  aEnglish20220125170244.0