TY  - BOOK
AU  - Stallings,William
TI  - Network security essentials: applications and standards 
SN  - 0137067925 (pbk.)
U1  - 005.8 STA     
PY  - 2010///
CY  - Harlow
PB  - Prentice Hall
KW  - Computer networks
KW  - Security measures
N1  - Includes bibliographical references and index
ER  -