School effects on achievement in secondary mathematics and Portuguese in Brazil /
| Autor principal: | |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Washington, DC :
The World Bank,
1990.
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| Colección: | Working papers
WPS 525 |
Sistema de Bibliotecas de la Universidad de Costa Rica
| Copia | Disponible |
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