Radio designers handbook 
edited by F. Langford-Smith 
 - 4th ed. 
 - London  Iliffe  1953 
 - xi, 1482p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Radio engineering<br/>Receivers and reception.
<br/><br/><label>Universal Decimal Class. No.: </label>621.396  / RAD