00317nam a2200133Ia 45000030006000000080041000060400015000471000024000622450030000862500010001162600028001265460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGupta, S.L.; Others  aElectricity and magnetism  aFifth  bPragati Prakashanc1978  aEnglish20220125170215.0