TY  - BOOK
AU  - Zwicky, Elizabeth D,
AU  - Chapman, D. Brent,
AU  - Cooper, Simon,
TI  - Building Internet firewalls
SN  - 9780596551889
U1  - 005.8 ZWI 
PY  - 2000///
CY  - New Delhi
PB  - Shroff Publihsers and Distributors
N1  - Covers Unix, Windows NT, and Linux
UR  - http:/?/?www.loc.gov/?catdir/?enhancements/?fy0715/?00039954-d.html
UR  - http:/?/?www.loc.gov/?catdir/?enhancements/?fy0912/?00039954-b.html
UR  - http:/?/?www.loc.gov/?catdir/?enhancements/?fy1008/?00039954-t.html
ER  -