Understanding data communications : from fundamentals to networking /
Held, Gilbert, 1943-
Understanding data communications : from fundamentals to networking / Gilbert Held. - Chichester, England. New York : Wiley, c1991. - xviii, 546 p. : ill. ; 25 cm.
Includes index.
0471930512 : 9780471930518: £19.95
91014644
Data transmission systems.
Computer networks.
Communications engineering / telecommunications
Computer networking & communications
Electronics & communications engineering
621.382
Understanding data communications : from fundamentals to networking / Gilbert Held. - Chichester, England. New York : Wiley, c1991. - xviii, 546 p. : ill. ; 25 cm.
Includes index.
0471930512 : 9780471930518: £19.95
91014644
Data transmission systems.
Computer networks.
Communications engineering / telecommunications
Computer networking & communications
Electronics & communications engineering
621.382