Morgan, Sally, 1951- <br/><br/>
Using energy/ 
Sally Morgan. 
 - New York  Facts on File  1993 
 - 48 p. :   ill. ;   30 cm. 
 - Designs in science .
<br/><br/><label>ISBN: </label>0816029849  RM40.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy--Juvenile literature<br/>Power resources--Juvenile literature<br/>Heating--Juvenile literature<br/>Cooling--Juvenile literature