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1 Jan 1885 Jahr - Hermann Ebbinghaus
Beschreibung:
Expériences sur la mémoire. Observe combien de temps on peut retenir des syllabes sans sens → Courbe de l’oubli.
Zugefügt zum Band der Zeit:
psycho dates
By
Irina Pache
18 Feb 2020
0
0
296
Datum:
1 Jan 1885 Jahr
Jetzt
~ 140 years ago
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