Roters H C <br/><br/>
Electroma gnetic devics 

 -  1944 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>28441 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C6:47:9, H4