TY  - BOOK
AU  - KAUFMAN,CHARLIE
AU  - PERLMAN, RADIA
TI  - NETWORK SECURITY PRIVATE COMMUNICATION IN A PUBLIC WORLD
SN  - 8120322134
U1  - 005.8/KAU/PER 
PY  - 2007///
CY  - NEW DELHI.
PB  - PRENTICE HALL OF INDIA PVT. LTD., NEW DELHI.
ER  -