McGill, Earle . <br/><br/>
Radio Directing /  Textual Documents 
Earle McGill & H.Clay Harshbarger. 
 - 1st ed. / 
 - New York :  McGraw - Hill book company ,  ©1940. 
 - 370p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Radio Studios G-Technology 
<br/><br/><label>Dewey Class. No.: </label>621.384  / M 175 R