00301nam a2200133Ia 45000030006000000080041000060400015000471000020000622450037000822500010001192600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGriffiths, D.J.  aIntroduction to Electro dynamics  aThird  c2000  aEnglish20220125170215.0