Laver, F. J. M. <br/><br/>
Energy / 
F. J. M. Laver. 
 - London :   Oxford University Press,  c 1962. 
 - v, 80 p. :  ill. ;  22 cm. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>531.6 / L338e