Children's understanding of mathematics: 11-16 
CSMS Mathematics Team 
 - London  John Murray  1981 
 - 231p.  ill.  24cm. 
<br/><br/>Bibliography: p.225-226<br/>Includes index 
<br/><br/><label>ISBN: </label>071953772X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>MATH QA11.C5