Dutch didactical approaches in primary school mathematics as reflected in two centuries of textbooks
Autor: | Treffers, Adri, Van den Heuvel-Panhuizen, Marja |
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Databáze: | NORA (Norwegian Open Research Archive) |
Externí odkaz: |
Autor: | Treffers, Adri, Van den Heuvel-Panhuizen, Marja |
---|---|
Databáze: | NORA (Norwegian Open Research Archive) |
Externí odkaz: |