TY  - BOOK
AU  - Whitman,Michael E.
AU  - Mattord,Herbert J.
TI  - Principles of information security
T2  - Information security
SN  - 9781337102063
U1  - 005.8 
PY  - 2018///]
CY  - Boston, MA
PB  - Cengage Learning
KW  - Computer networks
KW  - Security measures
KW  - Computer security
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -