TY  - BOOK
AU  - STALLINGS, William
TI  - Network Security Essentials: applications and standards
SN  - 9788131716649
U1  - 005.8 
PY  - 2007///
CY  - Upper Saddle River, NJ
PB  - Pearson Education
KW  - Computer networks-Security measures, Computer security
ER  -