Tomaschek, R, Ed. <br/><br/>
Textbook of physics, Vol.3: Electricity and magnetism 

 -  Blackie & Son Ltd., London  1946 
 - 685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity & electronics; Physics
<br/><br/><label>Dewey Class. No.: </label>PG 537  TOM-T.3