Grammer, George <br/><br/>
A course in radio fundamentals / 
by George Grammer 
 - Inc., Newington, Conn, U.S.A. :  American Radio Relay League,  1972 
 - 180 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Amateurs' manuals