Smoothey, Marion,  <br/><br/>
Time, distance and speed 

 - 64 pages :   colour illustrations ;   26 cm 
 - Let's investigate .
 - Let's investigate .
<br/><br/><label>ISBN: </label>9833001726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time measurements - Miscellanea - Juvenile literature. ; Distance measurements - Miscellanea - Juvenile literature. ; Speed measurements - Miscellanea - Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>510