TY  - BOOK
AU  - William, Stallings
AU  - Brown,Lawrie
TI  - Computers security: principles and practice
SN  - 9781292066172
AV  - QA76.9.A2.S7 2015 
PY  - 2015///
CY  - Harlow
PB  - Pearson Education Limited.
KW  - Computer security
KW  - Electronic data processing departments
KW  - Security measures
N1  - "From the National Computer Conferences"--Cover; Includes bibliographies
ER  -