01250nam a22002417a 4500008004100000020001800041082001800059100002600077245009000103250001000193264002700203300003200230505011100262505011100373505010800484505011100592505011100703505003700814650004500851650003400896650006100930999001700991140202b        ck ||||| |||| 00| 0 spa d  a1-4188-3610-904a004.6 / W582d1 aWhite, Curt M.99086510aData communications and computer networks a business user´s approach / Curt M. White  a4 ed.  aBoston : Thomson, 2007  axxii, 522 p. : il. ; 27 cm.00aIntroduction to computer networks and data communications -- Fundamentals of data and signals -- Conducted00aand wireless media -- Making connections -- Making connections efficient : multiplexing and compression --00aErrors, error detection, and error control -- Local area networks : the basics -- Local area networks :00ainternetworking -- Local area networks : software and support systems -- Introduction to metropolitan area00anetworks and wide area networks -- The internet -- Voice and data delivery networks -- Network security --00aNetwork design and management --14aSistemas de transmision de datos913202314aRedes de computadores912998014aAdministracion de empresasxredes de computadores999446  c28690d28690