TY  - BOOK
AU  - Kaufman Charlie
ED  - Perlman Radia, Speciner Mike
TI  - Network Security: Private Communication in a Public World
SN  - 9788120322134
U1  - 005.8 
PY  - 2002///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Network Security
ER  -