TY  - GEN
AU  - Horton,Mike
TI  - Network security portable reference(E-BOOK)
SN  - 0072227834
U1  - 005.8 
PY  - 2003///
CY  - New York
PB  - McGraw-Hill
KW  - Computer networks
KW  - Security measures
KW  - E-BOOK
UR  - http://www.loc.gov/catdir/description/mh051/2004268305.html
UR  - http://www.loc.gov/catdir/toc/mh041/2004268305.html
ER  -