Sandage, C. H.  <br/><br/>
Radio advertising for retailers / 
C. H. Sandage. 
 - Cambridge :  Harvard University Press,  c 1945. 
 - xv, 280 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>331  331 
<br/><br/><label>LCCN: </label>77072666  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retail trade --United States.
<br/><br/><label>Dewey Class. No.: </label>659.142 / S56r