TY  - BOOK
AU  - STALLINGS, WILLIAM
TI  - NETWORK SECURITY ESSENTIALS: APPLICATIONS AND STANDARDS 
SN  - 81-7808-307-8
U1  - 005.82 O 03 STA 
PY  - 2003///
CY  - NEW DELHI
PB  - PEARSON EDUCATION ASIA PUBLISHING HOUSE
ER  -