Rusgrove, Jay, DeMaw, Doug and Grammer, George <br/><br/>
Understanding amateur radio 

 - Newington  ; American Radio Relay League  , 1977 
 - 222p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Radio Engineering
<br/><br/><label>Dewey Class. No.: </label>621.384  / RUS