The A.R.R.L. antenna book / 
by George Grammer and Byron Goodman, of the headquarters staff. 
 - West Hartford, Conn.,  The American radio relay league, inc.,  1939. 
 - 139 p. illus., diagrs.  24 cm. 
 - Radio amateur's library. Publication .
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANTENAS DE RADIO<br/>ANTENAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.396.6