TY  - BOOK
AU  - Holden, Greg
TI  - Guide to network defense and countermeasures / Greg Holden
SN  - 0619131241
PY  - 2003///
CY  - Boston, MA
PB  -  Course technology
KW  - Computer networks
KW  - Security measures
N1  - Includes glossary and index
ER  -