TY  - GEN
AU  - Bhaskar S M
AU  - Bhaskar S M
AU  - Ahson S I
TI  - Information security: a practical approach
SN  - 9 788173 198953
U1  - 004.056 53 BHA 
PY  - 2008///
CY  - New Delhi
PB  - Narosa
KW  - Information security
ER  -