TY  - BOOK
AU  - Cheswick, William R.
AU  - Bellovin, Steven M.
AU  - Rubin, Aviel D.
TI  - Firewalls and internet security: repelling the wily hacker 
SN  - 9788131705605
U1  - 005.8 1
PY  - 2011///
CY  - New Delhi
PB  - Pearson Education
KW  - Safer tools and services
KW  - Protecting an organization
KW  - Lessons learned
ER  -