American Radio relay league <br/><br/>
The radio amateur's handbook 
American Radio relay league / 
 - 29th ed 
 - American Radio relay league  West Hartford  1952 
 - 549p  illus  24 cm 
<br/><br/>Introduction (Page-9), Principles and Design (Page-42), Construction and Data (Page-196), Operating and Traffic Handling (Page-420). 
<br/><br/><label>Subjects--Personal Names: </label><br/>American Radio relay league
<br/><br/><label>Subjects--Topical Terms: </label><br/>The radio amateur's handbook
<br/><br/><label>Dewey Class. No.: </label>621.38416,RAD