00329nam a2200121Ia 45000030006000000080041000060400015000471000018000622450065000802600033001455460012001780050017001900STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAsinmov Isaac  aUnderstanding physics vol II light magnetism and electricity  bGeorge Allen and Unwinc1966  aEnglish20220125170108.0