00271nam a2200121Ia 45000030006000000080041000060400015000471000027000622450022000892600009001115460012001200050017001320STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHeisenberg, W.; Others  aOn modern physics  c1962  aEnglish20220125170217.0