Stone, Roger <br/><br/>
Energy / 
Roger Stone and Roger J. Dennien ; illustrated by Tom McArthur 
 - London :  Longman,  1974 
 - 48 p. :  ill. ;  24 cm. 
 - Longman physics topics .
<br/><br/><label>ISBN: </label>0582322014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy