Held, Gilbert, 1943-
Understanding data communications : from fundamentals to networking / Gilbert Held. - 3rd ed. - Chichester ; New York : Wiley, c2000. - xvi, 852 p. : ill., map ; 26 cm.
Includes index.
0471627453 (alk. paper)
00032094
Data transmission systems.
Computer networks.
TK5105 / .H429 2000
TK 5105 .H429 2000
Understanding data communications : from fundamentals to networking / Gilbert Held. - 3rd ed. - Chichester ; New York : Wiley, c2000. - xvi, 852 p. : ill., map ; 26 cm.
Includes index.
0471627453 (alk. paper)
00032094
Data transmission systems.
Computer networks.
TK5105 / .H429 2000
TK 5105 .H429 2000