TY  - BOOK
AU  - Harrington,Jan L.
TI  - Network security : a practical approach / 
SN  - 813120216X
U1  - 004.65 
PY  - 2005///
CY  - San Francisco : 
PB  - Morgan Kaufmann Publishers , 
KW  - NETWORK
N1  - Includes glossary and index
ER  -