Jennings, Fred. Practical data communications : : modems, networks and protocols / [electronic resource] / Fred Jennings.. — Oxford ; Boston : : Blackwell Scientific,, 1986.. — xv, 243 p. : : ill., 1 map ; 24 cm.

Includes index.



0632013060 (pbk) : £14.95 9780632013067 (pbk)

GB87-4401


Modems.
Computer network protocols.
Computer networks.

Computer systems Networks

TK5105.5 / .J4 1986

004.6