Reich H J <br/><br/>
Theory and applications of electoron tubes 

 -  1949 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59970 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>D65:485, H41;3