TY - GEN AU - Halsey, A. H. (ed) TI - Ability and educational opportunity T2 - Sarup World Education Classics-9 SN - 978-81-7625-733-6 PY - 2011/// CY - New Delhi PB - Sarup Books N1 - Report on the Conference org. by the Office for Sci. & Technical Personnel, in Collaboration with the Swedish Ministry of Education in Kungalv, Sweden, 11th - 16th June 1961; 2 ER -