Bailey, Gerry. <br/><br/>
Pushing power / 
Steve Way and  Greey Bailey 
 - London  Diverta Ltd.,  2008 
 - 32 p. 
 - Simply science .
<br/><br/><label>ISBN: </label>9781906292201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power (Mechanics) -- Juvenile literature.<br/>Power (Mechanics)
<br/><br/><label>Dewey Class. No.: </label>621.042  BAI-G