01019nam a2200301 i 450099100091989970753620020507175858.0951017s1978 us ||| | eng 0471262544b10775936-39ule_instLE01304333ExLDip.to Matematicaeng621.38041AMS 68MFitzGerald, Jerry439547Fundamentals of data communications /Jerry FitzGerald, Tom S. EasonNew York :c1978xii, 260 p. ;24 cm.Bibliography: p. 249-251-Includes indexData transmission systemsEason, Tom S..b1077593621-09-0628-06-02991000919899707536LE013 68M FIT11 (1978)12013000039985le013-E0.00-l- 00000.i1087482328-06-02Fundamentals of data communications922853UNISALENTOle01301-01-95ma -engus 01