00330nam a2200133Ia 45000030006000000080041000060400015000471000016000622450070000782500010001482600009001585460012001670050017001790STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDutta, A.K.  aElectromagnetism electron theory and special theory of relativity  aFirst  c1977  aEnglish20220125170205.0