00808nam0-22003011i-450-99000048293040332120071221094046.0000048293FED01000048293(Aleph)000048293FED0100004829320020821d1976----km-y0itay50------baengrusa-------001yyFundamentals of radioN. Izyumov, D. LindeMoscowMir1976671 p.ill.20 cmRadio621.384Iziumov,Nikolai Mikhailovich340012Linde,D.340013ITUNINARICAUNIMARCBK99000048293040332110 E II 33611477DINELDINELFundamentals of radio332327UNINA