UNITED Nations Educational Scientific and Cultural Organization, Office of Statistics. A statistical study of wastage at school a study prepared for the International Buronu of Education
Guardat en:
| Autor principal: | |
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| Format: | Llibre |
| Idioma: | anglès |
| Publicat: |
UNESCO
1972
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| Descripció de l’ítem: | (Studies and surveys in comparative education). |
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