00307nam a2200133Ia 45000030006000000080041000060400015000471000018000622450031000802500011001112600022001225460012001440050017001560STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBeiser Arthur  aConcepts of modern physics  aSecond  bMcgraw hillc1973  aEnglish20220125170217.0