00875nam0-22003371i-450-99000050345040332120070921132421.00-471-52620-7000050345FED01000050345(Aleph)000050345FED0100005034520020821d1971----km-y0itay50------baenga-------001yyLasersBela A. Lengyel2nd edNew York ; LondonWiley Intersciencec1971386 p.ill.23 cmWiley series in pure and applied opticsLaserTecnologia del laser621.366537.5Lengyel,Bela A.ITUNINARICAUNIMARCBK99000050345040332110 B III 108099DINELDINELUNINA