Description: Building Internet Firewalls :

Main Author:	Zwicky, Elizabeth D.
Other Authors:	Cooper, Simon.
Format:	Book
Language:	English
Published:	Beijing ; OʹReilly, c2000. Cambridge, Mass. :
Edition:	2nd ed.
Subjects:	Firewalls (Computer security) Computer networks > Security measures Internet > Security measures
Online Access:	http://www.loc.gov/catdir/enhancements/fy0715/00039954-d.html http://www.loc.gov/catdir/enhancements/fy1008/00039954-t.html

Item Description:	"Covers Unix, Windows NT, and Linux"--Cover. Chapmanʹs name appears first on the earlier ed. Includes index.
Physical Description:	xxi, 869 p. : ill. ; 24 cm.
ISBN:	1565928717