La genese du nombre chez l'enfant/
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | |
| Format: | Book |
| Language: | French |
| Published: |
Lausanne:
Delachaux & Niestle,
1991
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| Edition: | 7th ed. |
| Series: | Αctualites pedagogiques et psychologiques
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| Subjects: |