Pushpalata Srivastava <br/><br/>
Copyright in academic labraries in digital environment 
by Pushpalata Srivastava 
 - New Delhi  Ess Ess Publications  2008 
<br/><br/><label>ISBN: </label>9788170005469 
<br/><br/><label>Dewey Class. No.: </label>346.0482 PUS/COP