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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 gen 1847 anni - 1847 Helmholtz privately published a paper on the Law of Conservation of Energy
Aggiunto al nastro di tempo:
Important dates in psychological history
By
Natasha Gualy
7 mar 2018
0
0
723
Data:
1 gen 1847 anni
Adesso
~ 178 years ago
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