TY  - BOOK
AU  - FitzGerald,Jerry
TI  - Business data communications: basic concepts, security, and design 
AV  - TK5105 .F58 2010 
U1  - 004.6 20
PY  - 2010///
CY  - New York
PB  - Wiley
KW  - Data transmission systems
KW  - Computer networks
KW  - Office practice
KW  - Automation
N1  - Accompanied by a plastic network planning template; Includes bibliographical references
ER  -