POHL (R W) <br/><br/>
Physical principles of electricity and magnetism 

 - London  Blackie & Son Ltd.  1933 
 - 356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>principles<br/>Physical<br/>magnetism<br/>electricity
<br/><br/><label>Dewey Class. No.: </label>535/104