TY  - BOOK
AU  - Tibbs,Richard W.
AU  - Oakes,Edward B.
TI  - Firewalls and VPNs: principles and practices 
T2  - Security series ,
SN  - 0131547313
AV  - QA 76.9 TIB
PY  - 2006///
CY  - Upper Saddle River, N.J
PB  - Pearson/Prentice Hall
KW  - Computer networks -security measures
KW  - Computer security
KW  - Firewalls (Computer security)
KW  - Extranets (Computer networks)
N1  - Includes index
UR  - http://catdir.loc.gov/catdir/toc/ecip0512/2005012530.html
ER  -