Kumar, Siddhnath  . <br/><br/>
Redio varta shilp /  
by Siddhnath Kumar. 
 - New Delhi :   Radhakrishna Prakashan Pvt. Ltd. ,   1992 
 - 132p ;  
<br/><br/><label>ISBN: </label>81-7119-085-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education- Technique of  radio talk
<br/><br/><label>Dewey Class. No.: </label>T:31,136  / N2