Kambhammettu S S Ed. <br/><br/>
Digital rights management: concepts and applications 
Kambhammettu S S Ed. 
 - Hyderabad  Hyderabad, Le Magnus University Press  2005 
 - xvi,204 
<br/><br/><label>ISBN: </label>81-89333-06-2 
<br/><br/><label>Source: </label>Textbook