Children's understanding of mathematics, 11-16 / 
the CSMS Mathematics Team [i.e.] K.M. Hart ... [et al.]. 
 - London :  John Murray,  c1981. 
 - 231p :  ill. ;  24 cm. 
<br/><br/>Bibliography, p225-226. - Includes index. 
<br/><br/><label>ISBN: </label>071953772X  £6.95 9780719537721 
<br/><br/><label>Nat. Bib. No.: </label>GB8132442  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)--Great Britain.<br/>Mathematical ability--Great Britain.
<br/><br/><label>Subjects--Index Terms: </label>Great Britain  Secondary schools  Curriculum subjects, Mathematics  Understanding by students