00293nam a2200121Ia 45000030006000000080041000060400015000471000017000622450039000792600024001185460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPenney, A.C.  aEveryday electricity and magnetism  bEdward Arnoldc1947  aEnglish20220125170204.0