Clausse, Roger,  1902 <br/><br/>
Education by radio :  school broadcasting / 
by Roger Clausse 
 - Paris :  UNESCO,  1949 
 - 72 p. ;  22 cm. 
 - Press, film, and radio in the world today ;  no.1 .
<br/><br/><label>ISBN: </label> Rs. 2.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio in education
<br/><br/><label>Dewey Class. No.: </label>301.243