Beeching R <br/><br/>
Electron diffraction 

 -  1936 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>32282 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Electron<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C9B5,5:55, G6