Business data communications
Fitzgerald, Jerry
Business data communications basic concepts,security and design - 4th ed. - New York John wiley 1993 - xxv, 721p.
Include index
Computer network data transmission systems
004.6 / FIT
Business data communications basic concepts,security and design - 4th ed. - New York John wiley 1993 - xxv, 721p.
Include index
Computer network data transmission systems
004.6 / FIT