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14 déc. 1861 - John Newlands

Description:

Classified 56 known elements at that time.

Ajouté au bande de temps:

Atomic History_LaFuente

ByMoira
3 oct. 2018
0
0
433

Date:

14 déc. 1861
Maintenaint
~ Il y a 163 ans

Les images:

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