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29 déc. 1920 - Trabajó en el Instituto Jean Jacques Rousseau de la Universidad de Ginebra como jefe de investigaciones. -Piaget

Ajouté au bande de temps:

Psicología

ByAmezcua S Carmen
12 déc. 2020
0
0
769

Date:

29 déc. 1920
Maintenaint
~ Il y a 104 ans

Les images:

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