TY  - BOOK
AU  - Stallings, William
TI  - Network security essentials : applications and  standards
SN  - 9788131761755
U1  - 005.8 
PY  - 2011///
CY  - New Delhi
PB  - Pearson, Dorling Kindersley (India) Pvt. Ltd.
KW  - Computer security
KW  - Computer networks-Security measures
N1  - HETC-STCS; 231108
ER  -