TY  - BOOK
AU  - Stallings,William
TI  - Network security essentials: applications and standards 
SN  - 9788131761755
AV  - TK5105.59 .S725 2011
U1  - 005.8 22
PY  - 2013///, c2011
CY  - New Delhi
PB  - Pearson
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -