TY  - BOOK
AU  - Ponnappa, B.M.
TI  - Information security and technology
SN  - 81-7049-178-9
U1  - 352.382379 
PY  - 2004///
CY  - New Delhi
PB  - Manas Publications
KW  - Administrative agencis-Data processing-Security measures
N1  - Includes bibliographical references and index
ER  -