00289nam a2200133Ia 45000030006000000080041000060400015000471000016000622450030000782500009001082600009001175460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWeeks, M.E.  aDiscovery of the elements  aFive  c1948  aEnglish20220125170230.0