Smoothey, Marion. <br/><br/>
Let's Investigate Time, Distance and Speed/ 
Smoothey, Marion 
 - New  York :  Marshall  Cavendish,  1993 
 - 64 p :  ill 
<br/><br/><label>ISBN: </label>1854354639 (set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time--Measurement--Miscellanea--Juvenile Literature.<br/>Distances /x Measurement--Miscellanea--Juvenile Literature.<br/>Speed--Measurement--Miscellanea--Juvenile Literature.
<br/><br/><label>LC Class. No.: </label>Ref Q163  / S666 L4 1993