TY  - BOOK
AU  - Northcutt, Stephen [et al]
TI  - Inside network perimeter security: The definitive guide to firewalls, VPNs, routers, and intrusion detection systems
SN  - 81-7808-761-8
U1  - 001.5436 Nor 
PY  - 2003///
CY  - Pearson Education (Singapore), New Delhi
KW  - Computer Science
ER  -