Smoothey, Marion,  <br/><br/>
Corak nombor 

 - 64 pages :   illustrations ;   26 cm 
 - Mari mengkaji .
 - Mari mengkaji .
<br/><br/><label>ISBN: </label>9679148545 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510