TY  - BOOK
AU  - Stallings W
AU  - Stallings W
TI  - Network Security Essentials : Applications And Standards
SN  - 81-7808-307-8
U1  - 004.65 
PY  - 2000///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer Management
N1  - Networking;Network security
ER  -