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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 янв 1801 г. - Gustav Fechner
Описание:
Se encargó de estudiar los estímulos a través de una evaluación con escalas físicas.
Добавлено на ленту времени:
Evolución histórica de la evaluación
By
Carol Bibiana Calderón García
29 окт 2019
0
0
318
Дата:
1 янв 1801 г.
Сейчас
~ 224 г назад
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