00950nam0-22003371i-450-99000048681040332120071212150249.00-87942-041-3000048681FED01000048681(Aleph)000048681FED0100004868120020821d1975----km-y0itay50------baenga-------001yyComputer communicationsEdited by Paul E. Green, Robert W. LuckyNew YorkIEEE Pressc1975615 p.ill.28 cmIEEE Press selected reprint seriesSistemi di trasmissione dei datiReti di computer621.381Green,P.E.Lucky,Robert W.ITUNINARICAUNIMARCBK99000048681040332110 E II 253/A9222DINEL10 E II 253/BL/9 CNRDINELDINELUNINA