00296nam a2200121Ia 45000030006000000080041000060400015000471000021000622450053000832600009001365460012001450050017001570STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAllanach William  aElementary expeimental magnetism and electricity  c1920  aEnglish20220125170200.0