00333nam a2200133Ia 45000030006000000080041000060400015000471000024000622450046000862500010001322600028001425460012001700050017001820STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGupta, S.L.; Others  aElectrodynamics:Electricity and magnetism  aFifth  bPragati Prakashanc1978  aEnglish20220125170215.0