Holden, Greg <br/><br/>
Guide to firewalls and network security :  with instrusion detection and VPNs. 

 - xviii, 433 p. ;  20cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0619130393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Firewalls (Computer security)
<br/><br/><label>LC Class. No.: </label>TK5105.875  / .H65 2004