Hoffman, William G.  <br/><br/>
Effective radio speaking 

 - 1 ed. :   McGraw-Hill Book Company, Inc.,  
 - 241 p. 
<br/><br/> "Radio study techniques in voice and personality" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiocomunicación
<br/><br/><label>Dewey Class. No.: </label>254.3000 H67