GARFINKEL, SIMSON <br/><br/>
PRACTICAL UNIX AND INTERNET SECURITY. 

 - 3rd ed.  2004 
 - CALCUTTA  SHROFF PUB. 
 - 956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  INTERNET SECURITY
<br/><br/><label>Dewey Class. No.: </label>005.131.131  / GAR