Camm, F. J. (Frederick James), 1897-1959.  Camm, F. J. (Frederick James), 1897-1959. <br/><br/>
A beginner's guide to radio :  an elementary course in 28 lessons. 

 - 6th ed. / by A.T. Collins.  6th ed. / by A.T. Collins. 
 - London :  G. Newnes,  [1966] 
<br/><br/> Rev. by the editorial staff of Practical Wireless.  First published in this ed. in 1964. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio.