Koll, Hilary. <br/><br/>
Understanding shapes and measures / 
by Hilary Koll. 
 - London :  A & C Black,  2007. 
 - 64 p. :  ill ;  28 cm. 
 - Developing Mathematics .
 - Developing Mathematics. .
<br/><br/> Includes a CD-ROM. 
<br/><br/> K-3. 
<br/><br/><label>ISBN: </label>9781408100578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Measurement.<br/>Mathematics--Measurement.