Morgan, Sally,  1951- <br/><br/>
Movement / 
Sally Morgan 
 - New York :  Facts on File,  1993 
 - 48 p. :  ill. ;  30 cm. 
 - Designs in science .
<br/><br/><label>ISBN: </label>0816029792  RM40.20 
<br/><br/><label>LCCN: </label>93-020162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion--Juvenile literature<br/>Mechanical movements--Juvenile literature<br/>Human mechanics--Juvenile literature