Stevenson, William J.
Understanding data communications and networks / William Shay. - 3rd ed. - Pacific Grove, Calif. ; London : Brooks/Cole, 2004. - 736 p. ; 24 cm.
Previous ed.: Boston, Mass.: PWS, 1998. Includes index.
9782844091635
Data transmission systems.
Computer networks.
TK5105 / .S49 2004
004.6 / SWU
Understanding data communications and networks / William Shay. - 3rd ed. - Pacific Grove, Calif. ; London : Brooks/Cole, 2004. - 736 p. ; 24 cm.
Previous ed.: Boston, Mass.: PWS, 1998. Includes index.
9782844091635
Data transmission systems.
Computer networks.
TK5105 / .S49 2004
004.6 / SWU