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14 Dez 1861 Jahr - John Newlands

Beschreibung:

Classified 56 known elements at that time.

Zugefügt zum Band der Zeit:

Atomic History_LaFuente

3 Okt 2018

0

0

433

Datum:

14 Dez 1861 Jahr

Jetzt

~ 163 years ago

Abbildungen:

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