TY  - BOOK
AU  - Ferrez,Jean
AU  - Halsey,A.H.
ED  - Organisation for Economic Co-operation and Development
TI  - Ability and educational opportunity
AV  - L106  .A255 1961
PY  - 1961///]
CY  - [Paris]
PB  - Organisation for Economic Cooperation and Development
KW  - Education
KW  - Congresses
N1  - BIB
ER  -