00921nam0-22003131i-450-99000048280040332120100212130558.00-13-153163-8000048280FED01000048280(Aleph)000048280FED0100004828020020821d1978----km-y0itay50------baenga-------001yyCommunications satellite systemsJames MartinNew JerseyPrentice-Hall©1978398 p.ill.24 cmPrentice-Hall series in automatic computationSatelliti artificiali in Telecomunicazioni621.382'5Martin,James<1933- >25872ITUNINARICAUNIMARCBK99000048280040332110 E II 318L/25DINELDINELCommunications satellite systems332337UNINA