"Smith, Richard E." <br/><br/>
Elementary information security 

 - Burlington  Jones and Bratlett Learning  2013 
 - 890p. 
<br/><br/><label>ISBN: </label>9781449648206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security
<br/><br/><label>Dewey Class. No.: </label>005.8 SMI