00257nam a2200121Ia 45000030006000000080041000060400015000471000018000622450017000802600009000975460012001060050017001180STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLevine, A.K..  aLasers Vol.I  c1966  aEnglish20220125170148.0