Schure, Alexander, <br/><br/>
Frequency modulation. 

 - [1st ed.] 
 - New York,  J. F. Rider  [1955] 
 - 46 p.  illus.  22 cm. 
 - A Rider publication, no. 166-8. Review series .
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio frequency modulation.
<br/><br/><label>Dewey Class. No.: </label>621.384136  / FRE