TY  - BOOK
AU  - Kaufman, Charlie
AU  - Perlman, Radia
AU  - Speciner, Mike
TI  - Network Security
SN  - 9788178087900
U1  - 005.8 KAU 
PY  - 2002///
CY  - New Delhi
PB  - Pearson Education Pte. Ltd.
KW  - Computer security
KW  - Computers -Access control
KW  - Computer networks- Security measures
N1  - Includes index; Includes bibliographic reference
ER  -