Conversations libres avec Jean Piaget
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| Institution: | CEDIAS-Musée social |
| Format: | TEXT |
| Published: |
R. Laffont (Paris)
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| Subjects: | |
| Online Access: | http://hdl.handle.net/11160/81170DA5-2268-4C4F-9D62-680095440301 |
| Published: | 1977 |
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