Moyer, James A. <br/><br/>
Practical radio: including the testing of radio receiving sets 

 - 2a ed. 
 - New York  McGraw-hill Book Company  1926 
 - 271 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RADIOCOMUNICACION<br/>RECEPTORES DE RADIO
<br/><br/><label>Universal Decimal Class. No.: </label>A/621.384/M83