00965nam0-22003251i-450-99000048700040332120071213092332.00-07-048436-8000048700FED01000048700(Aleph)000048700FED0100004870020020821d1972----km-y0itay50------baenga-------001yyCommunication systems designline-of-sight and tropo-scatter systemsPhilip F. PanterNew York [etc.]McGraw-Hillc1972589 p.ill.23 cmPonti radioSistemi di comunicazione a microondePropagazione di onda troposferica621.387'82Panter,Philip F.26382ITUNINARICAUNIMARCBK99000048700040332110 E II 2749758DINELDINELCommunication systems design332497UNINA