Schure, Alexander,  1920- <br/><br/>
Superheterodyne converters and I-F amplifiers / 
Alexander Schure,  
 - [2d ed. 
 - New York,  J. F. Rider  [1963] 
 - 101 p.  illus.  22 cm. 
 - A Rider publication, no. 116-12.  Electronic technology series .
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Receivers and reception<br/>Amplifiers, Vacuum-tube
<br/><br/><label>Dewey Class. No.: </label>621.38412  / SUP 1963