Talks for primary school teachers on the Cuisenaire-Gattegno approach to the teaching of mathematics /
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| Autor principal: | |
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| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Reading :
Educational Explorers,
1963.
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| Matèries: |
| Descripció física: | 79 p. : ill. ; 22 cm. |
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