Ennes, Harold E. <br/><br/>
Broadcast operator's handbook 

 - New York  John F. Rider Publisher  1951 
 - vi, 440 p. 
<br/><br/>Includes bibliography and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Communication<br/>  Broadcasting
<br/><br/><label>Dewey Class. No.: </label>621.384193  / En61b 1951