ABC'c of Antennas 
Lyntel. Allan. 
 -  Howard W. Sams & Co., Inc.  1966 
 - 96 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71080571-1 
<br/><br/><label>Dewey Class. No.: </label>621.380 Ly99a 1966