Stewart, Alec T <br/><br/>
Perpetual motion :  electrons and atoms in crystals / 
by Alec T. Stewart. 
 - Garden City :  Doubleday,  c1965. 
 - xii, 146 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrons<br/>Crystals