00267nam a2200121Ia 45000030006000000080041000060400015000471000025000622450020000872600009001075460012001160050017001280STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDAlbe Fournier, E.E.  aElectron theory  c1918  aEnglish20220125170218.0