TY  - BOOK
AU  - Fitzgerald, Jerry 
AU  - Alan Dennis
TI  - Business Data Communications and Networking
SN  - 9788126513406
AV  - TK 5105. F577 2005  
PY  - 2007///
CY  - New Delhi
PB  - John Wiley & Sons
KW  - Data Communications
N1  - Include Index
ER  -