00924nam0-22003011i-450-99000050757040332120090216123621.00-306-10916-6000050757FED01000050757(Aleph)000050757FED0100005075720020821d1976----km-y0itay50------baengrusa-------001yyOptical properties of semiconductorsedited by N. G. BasovNew York ; LondonConsultants Bureauc1976181 p.ill.28 cmProceedings (Trudy) of the P.N. Lebedev Physics Institute75SemiconduttoriProprietà ottiche541.377Basov,N. G.<Nikolai Gennadievich ;1922-2001>ITUNINARICAUNIMARCBK99000050757040332110 B III 320L/215 CNRDINELDINELUNINA