00274nam a2200121Ia 45000030006000000080041000060400015000471000018000622450034000802600009001145460012001230050017001350STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJohnson, B.K.  aLecture experiments in optics  c1930  aEnglish20220125170145.0