Rider, John Francis  1900-, <br/><br/>
The cathode-ray tube at work / 
By John f. rider 
 - 336 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio<br/>Tubos de rayos catódicos
<br/><br/><label>LC Class. No.: </label>TK6565.C3  / R53