TY  - BOOK
AU  - Stallings,William
TI  - Network security essentials: applications and standards 
SN  - 9780134527338 (pbk.)
PY  - 2017///
CY  - Upper Saddle River, NJ
PB  - Pearson
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -