"Fitzgerald, Jerry"
"Business Data Communications: basic concepts, security, and design."
- "John Wiley & Sons" 1993
- "xxv, 722p.; 24cm"
"N"
"0-471-54845-6"
1. DATA TRANSMISSION SYSTEMS 2. COMPUTER NETWORKS 3. OFFICE -PRACTICE AUTOMATION.
"Y"
TK5105 / .F58