Markus N S Ed. <br/><br/>
Data and circuits of radio receiver and amplifier valves 

 -  1952 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>71741 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuits
<br/><br/><label>Dewey Class. No.: </label>D666:485, J21;1