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1 janv. 1839 - 1839 Fechner resign from professorship due to damage to his eyes that led to neurosis
Ajouté au bande de temps:
Important dates in psychological history
By
Natasha Gualy
7 mars 2018
0
0
850
Date:
1 janv. 1839
Maintenaint
~ Il y a 186 ans
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