TY  - BOOK
AU  - Cobb, Chey
TI  - Network security for dummies
SN  - 0-7645-1679-5
U1  - 005.8 
PY  - 2009///
CY  - New York
PB  - Wiley Publishing
KW  - Computer- Security
KW  - Network security
KW  - System security
N1  - Includes index; Book Land
ER  -