Deal, Richard A. <br/><br/>
Cisco Pix firewalls / 
Richard A. Deal. 
 - Berkeley, Calif. ;  London :  Osborne/McGraw-Hill,  2002. 
 - xxi, 537 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072225238 
<br/><br/><label>LCCN: </label>2003-535327 
<br/><br/><label>Nat. Bib. No.: </label>GBA2-V4045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.<br/>Firewalls (Computer security)
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .D43 2002 
<br/><br/><label>Dewey Class. No.: </label>005.8