Reference data for radio engineers. 

 - 1 
 - volúmenes 
<br/><br/> Eds. 1-3, publ. por federal telephone and radio corporation; ed. 4- publ. por international telephone and telegraph corporation. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--Tablas, calculos, etc.
<br/><br/><label>LC Class. No.: </label>TK6552  / R4