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1 janv. 1886 - Gd

Description:

Гадолиний
открыл Поль Эмиль Лекок де Буабодран

Ajouté au bande de temps:

Chemical timeline

ByМаргарита
12 nov. 2018
0
0
550

Date:

1 janv. 1886
Maintenaint
~ Il y a 139 ans

Les images:

Géo-repères:

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