Ali, Shakeel <br/><br/>
Back Track 4: Assuring Security by Penetration Testing 

 - Birmingham  Packt Publishing Ltd.  2011 
 - 371p.;  vii 
<br/><br/><label>ISBN: </label>9781849513944 
<br/><br/><label>Dewey Class. No.: </label>005.8 ALI