29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
640246
53842
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
13h 41min, nov 4, 1860 y - Fechner: Elemente der Psychophysik
Added to timeline:
29 Jan 2018
0
0
288
gesch vd psychologie
Date:
13h 41min, nov 4, 1860 y
Now
~ 163 years ago