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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 jan 1931 ano - Publico "El lenguaje y el pensamiento en el niño"
Adicionado na linha do tempo:
Biografía de Jean Piaget
By
Yenym Tinjaca
2 out 2017
0
0
768
Data:
19 jan 1931 ano
Agora
~ 94 years ago
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