Understanding data communications & Networks
A. Shay, William
Understanding data communications & Networks / William A. SHAY - 7th ed. - Boston : Addison-Wesley , cop. 2002. - XV, 711 p. : ill ; 24 cm.
9780672322167
HCL
Data transmission systems.
Computer networks.
Local area netwroks
Gilbert Held
Computer science
004.6 SHA
Understanding data communications & Networks / William A. SHAY - 7th ed. - Boston : Addison-Wesley , cop. 2002. - XV, 711 p. : ill ; 24 cm.
9780672322167
HCL
Data transmission systems.
Computer networks.
Local area netwroks
Gilbert Held
Computer science
004.6 SHA