Digital rights management: Concepts and applications/edited by Shyam Sunder Kambhammettu 

 - Hyderabad  Le Magnus University Press  2005 
 - 276 + A7p. 
<br/><br/><label>ISBN: </label>8189333062 
<br/><br/><label>Dewey Class. No.: </label>658.05  K128D