Kumon math workbooks :  
geometry & measurements.  
 - North America:   Kumon Publishing, Ltd,  2009. 
 - 80 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>9781934968666 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>TR 510 G292 2009