Understanding data communications : from fundamentals to networking /
Held, Gilbert, 1943-
Understanding data communications : from fundamentals to networking / Gilbert Held, 4-degree consulting, Macon, Georgia, USA. - xviii, 546 pages : illustrations ; 25 cm
Includes index.
0471930512 9780471930518
Data transmission systems.
Computer networks.
--Reading book
621.382 / HEL
Understanding data communications : from fundamentals to networking / Gilbert Held, 4-degree consulting, Macon, Georgia, USA. - xviii, 546 pages : illustrations ; 25 cm
Includes index.
0471930512 9780471930518
Data transmission systems.
Computer networks.
--Reading book
621.382 / HEL