Developing essential understanding of number and numeration for teaching mathematics in prekindergarten - grade 2
| Egile nagusia: | |
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| Beste egile batzuk: | , , |
| Formatua: | Kit |
| Hizkuntza: | English |
| Edizioa: | 3a ed., reimpresión |
| Saila: | Essential Understanding
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| Gaiak: |