RCA phototubes and photocells :  vacuum and gas photodiodes, multiplier phototubes, solid-state photocells. 

 - Lancaster, PA :  RCA,  c1963. 
 - Technical manual ; PT-60 .
<br/><br/> Cover title.  Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photoelectric cells.