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30 июн 1782 г. - Peter Jacob Hjelm

Описание:

Aisló molibdeno

Добавлено на ленту времени:

Historia de la Química

ByDaniel Martinez Alzate

21 фев 2019

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759

Дата:

30 июн 1782 г.

Сейчас

~ 243 г назад

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