HUGHES L.J. <br/><br/>
ACTUALLY USEFUL INTERNET SECURITY TECHNIQUES 

 -  INDIANA : NEWRIDERS  1995 
 - 378 p. 
<br/><br/><label>ISBN: </label>0001562055089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Security : Network Security
<br/><br/><label>Dewey Class. No.: </label>005.8  / H58