TY  - BOOK
AU  - Basta Alfred
AU  - Halton Wolf
TI  - Computer security: concepts, issues and implementation
SN  - 9788131506899
U1  - 005.8 BAS 
PY  - 2007///
CY  - New Delhi
PB  - Cengage learning
KW  - Computer security
N1  - Includes index
ER  -