Strassberg, Keith. <br/><br/>
Firewalls :  the complete reference / 
Keith Strassberg, Richard Gondek, Gary Rollie. 
 - New York ; McGraw-Hill/Osborne,  c2002. 
 - xxvi, 932 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072195673 
<br/><br/><label>LCCN: </label>2002512431 
<br/><br/><label>Nat. Bib. No.: </label>GBA2-X7325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Firewalls (Computer security)
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .S765 2002 
<br/><br/><label>Dewey Class. No.: </label>005.8