TY  - BOOK
AU  - Cheswick ,William R.
TI  - Firewalls and Internet Security 
SN  - 812970207x
U1  - 005.8 CHE 
PY  - 2003///
CY  - Singapore
PB  - Pearson education
KW  - Computer Science
KW  - Computer science, information & general works
N1  - Includes Index
ER  -