Finan I L,  <br/><br/>
R C A receiving tube manual 

 - Ernakulam  Janatha Book Stall  1900 
 - 636p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics--Physics--Engineering & allied operations 
<br/><br/><label>Dewey Class. No.: </label>621.381  / FIN-R