Hughes, Martin <br/><br/>
Children and number:   difficulties in learning mathematics 
Martin Hughes 
 - Oxford:  Basil Blackwell,  1986. 
 -  xi, 195p 
<br/><br/> includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0631135812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number concept in children
<br/><br/><label>Dewey Class. No.: </label>372.7285  / HUC