Ability and educational opportunity :  report on the conference organised by the Office for Scientific and Technical Personnel, in collaboration with the Swedish Ministry of Education in Kungalv, Sweden, 11th-16th June 1961 / 
papers by J. Ferrez ... [et al.]; editor and rapporteur general A.H. Halsey 
 - Paris :  Organisation For Economic Co-Operation and Development,  1961 
 - 211 p. :  ill. ;  21 cm. 
<br/><br/>p. 195-200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Congresses