00935nam0-22003251i-450-99000048622040332120090519135309.00-471-19874-9000048622FED01000048622(Aleph)000048622FED0100004862220020821d1973----km-y0itay50------baenga-------001yyCommunication networks for computersDonald W. Davies, Derek L. A. BarberLondon ; New YorkJ. Wiley & sons©1973575 p.ill.24 cmWiley series in computingReti di elaboratori621.319'2Davies,Donald WattsBarber,Derek Leslie ArthurITUNINARICAUNIMARCBK99000048622040332110 C 240/A8097DINEL10 C 240/B409 DISDINELDINELUNINA