Zwicky, Elizabeth D <br/><br/>
Building internet firewalls / 
Elizabeth D. Zwicky, Simon Cooper & D. Brent Chapman 
 - 2nd ed. 
 - Sebastopol, California :  O'Reilly,  2000. 
 - xxi, 869 pages :  illustrations ;  24 cm 
<br/><br/> A practical guide to building your own firewall. 
<br/><br/><label>ISBN: </label>1565928717 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Security measures.<br/>Internet (Computer network)--Security measures.<br/>Computer Science<br/>Firewalls (Computer securities)
<br/><br/><label>Dewey Class. No.: </label>005.8