Schure ,A. <br/><br/>
Phototubes 

 - 1st Ed. 
 - New York  J.F. Rider Publishers  1960 
 - 88p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-09
<br/><br/><label>Dewey Class. No.: </label>621.381542  / SCH