TY  - BOOK
AU  - Bhaskar, S M
AU  - Ahson, S I.
TI  - Information security: a practical approach
SN  - 9788173198913 
U1  - 005.8 
PY  - 1994///
CY  - New Delhi
PB  - Narosa Pub House
KW  - Computer programmingprograms data
ER  -