Sonnenreich, Wes <br/><br/>
Building linux and openBSD firewalls / 
Wes Sonnenreich 
 - New York :  John Hopkins University Press,  2000. 
<br/><br/><label>ISBN: </label>0-471-35366-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINUX<br/>SEGURIDAD COMPUTACIONAL<br/>SISTEMAS OPERATIVOS
<br/><br/><label>Dewey Class. No.: </label>005.8  / S699b