Goncalves, Marcus <br/><br/>
Firewalls: a complete guide 

 - New Delhi  Tata McGraw-Hill Publishing  2000 
 - xxi,678p. 
<br/><br/><label>ISBN: </label>9780071356398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Data security
<br/><br/><label>Dewey Class. No.: </label>005.8  / GON