01063nam--2200361---450-9900003673802033160036738USA010036738(ALEPH)000036738USA01003673820010320d1968----km-y0itay0103----baengUS||||||||001yyPrinciples of Data CommunicationR.W. Lucky, J. Salz and E.J. Wedlon Jr.New YorkMc Graw Hill1968VIII, 433p.ill.23 cm2001001.64404LUCKY,R.W.543855SALZ,J.2623WELDON,E.J. Jr.2624ITsalbcISBD990000367380203316001.644.04 LUC0006608 CBS001.644 0400106103BKSCIPATTY9020010321USA011130ALANDI9020010514USA01105320020403USA011644PATRY9020040406USA011625Principles of Data Communication877286UNISA