Americal Radio Relay League <br/><br/>
The ARRL antenna book   [Book] 
Americal Radio Relay League. 
 - 20th Ed. 
 -  ARRL The national Association for Amateur Radio USA 
 -  1 CD ROM 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>872599043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Antennas--Periodicals
<br/><br/><label>Dewey Class. No.: </label>621.3841