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15 фев 1920 г. - Perfeccionamiento de la prueba de CI

Описание:

Participó en el perfeccionamiento de la prueba de Inteligencia de C.I. (Cociente Intelectual) desarrollado por Stern

Добавлено на ленту времени:

Biografía de Jean Piaget

ByYenym Tinjaca
2 окт 2017
0
0
767

Дата:

15 фев 1920 г.
Сейчас
~ 105 г назад
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