TY  - BOOK
AU  - Fitzgerald, Jerry
AU  - Dennis, Alan
TI  - Business data communications and networking 
SN  - 9789812531834
U1  - 004.6 
PY  - 2005///
PB  - Wiley
KW  - Computer networks
KW  - Data transmission systems
KW  - Office practice - Automation
N1  - Includes glossary and index
ER  -