Freeman, Roger L.
Practical data communications / Roger L. Freeman. - New York : John Wiley, c1995. - xxiv, 632 p. : il. ; 24 cm. - (Wiley series in telecommmunications and signal procssing) .
0471310212 : B/.5.00
SISTEMAS DE TRANSMISIÓN DE DATOS.
004.6 / F887p
Practical data communications / Roger L. Freeman. - New York : John Wiley, c1995. - xxiv, 632 p. : il. ; 24 cm. - (Wiley series in telecommmunications and signal procssing) .
0471310212 : B/.5.00
SISTEMAS DE TRANSMISIÓN DE DATOS.
004.6 / F887p













