TY  - BOOK
AU  - Held 
AU  - Jagannathan, S. Ravi
TI  - Practical network design techniques : a complete guide for WANs and LANs 
SN  - 0849320194 
U1  - 004.66 HEL 2004 
PY  - 2004///
CY  - Boca Raton
PB  - Auerbach
KW  - Computer networks
KW  - Data transmission systems
N1  - Includes index 317 - 324
ER  -