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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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13 ene 1947 año - Se imprimio y promulgo su libro "La psicología de la inteligencia"
Añadido al timeline:
Biografía de Jean Piaget
By
Yenym Tinjaca
2 oct 2017
0
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768
fecha:
13 ene 1947 año
Ahora mismo
~ 78 years ago
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