TY  - BOOK
AU  - Whitman,Michael E.
AU  - Mattord, Herbert J.
TI  - Principles of information security
SN  - 9781111138233
U1  - 005.8 
PY  - 2012///
CY  - Boston, Mass.
PB  - Course Technology/Cengage Learning
KW  - Computer networks--Security measures
ER  -