Mooney, Claire. <br/><br/>
Primary mathematics knowledge and understanding / 
Claire Mooney, Alice Hansen, Sue Fox. 
 - 6th ed. 
 - Thousand Oaks, CA :  Sage Publications,  2012. 
 - p. cm. 
<br/><br/><label>ISBN: </label>9780857259110 
<br/><br/><label>LCCN: </label>2012934559 
<br/><br/><label>Dewey Class. No.: </label>372.707 MOO