TY  - BOOK
AU  - Foshay,Arthur Wellesley
ED  - Unesco Institute for Education.
TI  - Educational achievements of thirteen-year olds in twelve countries: results of an international research project, 1959-61,
T2  - International studies in education, 28
AV  - LB1135 .H25
PY  - 1962///
CY  - Hamburg
KW  - Education , Elementary
KW  - Local
KW  - Child development
N1  - Label mounted on title page: Distributed by Unesco Publications Center, New York
ER  -