TY  - BOOK
AU  - Stallings, William
TI  - Network Security Essentials: Applications and standards
SN  - 9781292154855
U1  - 005.8 
PY  - 2017///
CY  - Boston
PB  - Pearson Education
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -