TY  - BOOK
AU  - Bragg,Roberta.
AU  - Strassberg,Keith.
AU  - Ousley,Mark Phodes.
TI  - Network security:the complete reference
SN  - 9780070586710
U1  - 005.8 
PY  - 2004///-R2009
CY  - New Delhi
PB  - Tata McGraw
ER  -