Achievement in mathematics :  national study of secondary schools / 
National Foundation for Educational Research in England and Wales ; edited by Douglas A. Pidgeon. 
 - Slough:   National Foundation for Educational Research in England & Wales,   1967.  
 - 317 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>510.071242