TY  - BOOK
AU  - Whitman, Michael E.
AU  - Mattord, Herbert J.
TI  - Firewalls & Network Security
SN  - 81-315-1029-8
U1  - 5.8 DDC23
PY  - 2009///
CY  - New Delhi
PB  - Cengage Learning
KW  - Computer Engineering
ER  -