Keen, Martin L. <br/><br/>
Magnets and Magnetism 

 - New York :  Grosset &  Dunlop,  1963. 
 - 47p.;  Col.ill.;  29cm 
<br/><br/><label>ISBN: </label>6316316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>538  / KEE