Nayak, Akshaya Kumar. <br/><br/>
World encyclopaedia of communication 

 - New Delhi  Jnanada Prakashan  2011 
 - 9V 
<br/><br/><label>ISBN: </label> RS 24500.00, (set of 9 vol.) 
<br/><br/><label>Source: </label> RS 24500.00, (set of 9 vol.) 
<br/><br/><label>Dewey Class. No.: </label>302.203 NAY