Stewart, Alec T. (Alec Thompson), 1925- <br/><br/>
Perpetual motion  electrons and atoms in crystal 
by Alec T. Stewart 
 - London  Heinemann  1968 
 - xi, 146 p. : 16 plates, 89 ill. ; 21 cm. 
 - Science study series ;  no:33 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrons<br/>Crystals