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1 juill. 1918 - Comienzo de la Investigación sistemática del envejecimiento

Description:

caracterizado por ciertos estudios experimentales , utilizando test psicológicos, relativos a la inteligencia, rendimiento, psicomotricidad y la capacidad de reacción

Ajouté au bande de temps:

La Vejez

ByAngelica
6 oct. 2018
0
0
383

Date:

1 juill. 1918
Maintenaint
~ Il y a 107 ans
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