SMOOTHEY, Marion <br/><br/>
Number patterns 

 - 64p.  col. ill.  26cm. 
 - Let's Investigate Series .
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9833001483  RM39.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Juvenile Literature<br/>Mathematical Recreations--Juvenile Literature
<br/><br/><label>Dewey Class. No.: </label>510