00301nam a2200133Ia 45000030006000000080041000060400015000471000019000622450028000812500011001092600018001205460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMurugeshan, R.  aOptics and spectroscopy  aSecond  bS.Chandc1998  aEnglish20220125170144.0