00794nam2 2200253 450 00003175920220113130826.020171122d1964----km-y0itay50------baengUSy-------001yyOptical masersGeorge BirnbaumNew YorkLondonAcademic Press1964XI, 306 p.ill.24 cm0010000317582001Advances in electronics and electron physicsOptical masers48087Laser621.3614Fisica applicata. Ottica applicataBirnbaum,George235ITUNIPARTHENOPE20171122REICATUNIMARC000031759P1 AEP 537.5/2 [5]11837PIST2017Optical masers48087UNIPARTHENOPE