Camm, F. J <br/><br/>
Practical wireless encylopediadefinitions terms units principles construction 

 - LONDON  GEORGE NEWNES LIMITED  1954 
 - 365P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WIRELESS ENCYLOPEDIA
<br/><br/><label>Dewey Class. No.: </label>621.382 CAM