Chapman, D. Brent and Zwicky, Elizabeth D. <br/><br/>
Building internet firewalls 

 - Tokyo  ; O'Reilly  , 1995 
 - xxvi,517p. 
<br/><br/><label>ISBN: </label>1565921240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Networks<br/>Internet<br/>Networking
<br/><br/><label>Dewey Class. No.: </label>004.678  / CHA