TY  - DATA
AU  - Umer Khan
TI  - Cisco PIX Firewalls
SN  - 9781597490047
PB  - Syngress
KW  -  General
KW  -  Security
KW  - Computer networks--Security measures.,Firewalls (Computer security)
KW  - COMPUTERS
UR  - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=149573
ER  -