Sterling, George E. <br/><br/>
The radio manual: for radio engineers, inspectors, students, operators and radio fans 

 - New York  D. Van Nostrand Company  1928 
 - 666 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RADIOCOMUNICACION
<br/><br/><label>Universal Decimal Class. No.: </label>A/621.384/S79