TY  - BOOK
AU  - BASTA, Alfred
AU  - HALTON, Wolf
TI  - Computer security: Concepts, issues and implementation
SN  - 8131507750
U1  - 005.8 
PY  - 2009///
CY  - UNITED STATES
PB  - CENGAGE LEARNING
KW  - DATA SECURITY
ER  -