Understanding data communications.

Bibliografiske detaljer
Hovedforfatter:	Held, Gilbert 1943-
Andre forfattere:	Friend, George E.
Format:	Bog
Sprog:	English
Udgivet:	Indianapolis, Ind. Sams Pub. c1994.
Udgivelse:	4th ed. / rev. by Gilbert Held.
Fag:	Data transmission systems. Computer networks.