TY  - BOOK
AU  - Wenstrom, Michael J.
TI  - Managing Cisco network security 
SN  - 1578701031
U1  - 004.6 
PY  - 2001///
CY  - USA
PB  - Cisco Press
KW  - Cisco system Inc
KW  - Computer networks-Management
KW  - Computer networks-Security measures
ER  -