McMahon, Michael <br/><br/>
Why do magnets attrack / 
Michael McMahon. 
 -  Cambridge,  2010. 
 - 16 p. 
<br/><br/><label>ISBN: </label>9780521137218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical.--Magnets.--Attract.--Fizik.--Mıknatıs.--Çekim Gücü.
<br/><br/><label>Dewey Class. No.: </label>530 MCM/W