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1 janv. 1898 - Po

Description:

Полоний
открыли Мария Склодовская-Кюри и Пьер Кюри

Ajouté au bande de temps:

Chemical timeline

ByМаргарита
12 nov. 2018
0
0
553

Date:

1 janv. 1898
Maintenaint
~ Il y a 127 ans

Les images:

Géo-repères:

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