00294nam a2200133Ia 45000030006000000080041000060400015000471000024000622450025000862500011001112600009001225460012001310050017001430STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBorn Max; Wolf Emil  aPrinicples of optics  aFourth  c1975  aEnglish20220125170143.0