Unlocking numeracy : a guide for primary schools 
edited by Valsa Koshy and Jean Murray 
 - London  David Fulton  2002 
 - xii, 172 p. : ill. ; 25 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781853468353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Great Britain
<br/><br/><label>Dewey Class. No.: </label>372.720440941 MUR