00275nam a2200121Ia 45000030006000000080041000060400015000471000015000622450027000772600020001045460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPlanck Max  aTheory of light Vol- 4  bMacmillanc1932  aEnglish20220125170143.0