TY  - GEN
AU  - Holden, Greg
TI  - Guide to firewalls and network security: with instrusion detection and VPNs
SN  - 0619130393
AV  - TK5105.875 .H65 2004
PY  - 2004///
CY  - Boston
PB  - Thomson Course Technology
KW  - Firewalls (Computer security)
N1  - Includes index
ER  -