TY  - BOOK
AU  - Whitman, Michael E. / Herbert J. Mattord and Andrew Gueeu
TI  - Guide to firewalls and VPNS
SN  - 978-1-111-30848-3
U1  - 005.8 
PY  - 2012///
CY  - Asia
PB  - Engage Learning
KW  - Computer networks--security measures
KW  - computer security--problems excercises
KW  - firewalls (Computer Security)
KW  - Extranets (computer networks)
ER  -