TY  - BOOK
AU  - Bragg, Roberta
AU  - Phodes - ousley, Mark
AU  - Strassberg, Keith
TI  - Network Security: Complete Reference
SN  - 0070586713
U1  - 005.8 
PY  - 2004///
CY  - New Delhi
PB  - Tata McGraw - Hill Publishing company Ltd.
ER  -