Primary mathematics 

 - Oxford:  Heinemann Educational Pub.,  1986. 
 - 117p.;  col ill.;  30cm 
<br/><br/><label>ISBN: </label>435028219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / PRI