Business data communications : basic concepts, security, and design / [electronic resource]
Jerry FitzGerald.
- 3rd ed.
- New York : Wiley, c1990.
- xxiv, 628, 33 p. : ill. (some col.) ; 25 cm.
- Wiley series in computers and information processing systems for business .
Accompanied by a plastic network planning template.
Includes bibliographical references.
0471508772 9780471508779
89037011
GB90-47764
Data transmission systems. Computer networks. Office practice--Automation.