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15 окт 1774 г. - Johann Gottlieb Gahn
Описание:
Aisló el manganeso
Добавлено на ленту времени:
Historia de la Química
By
Daniel Martinez Alzate
21 фев 2019
0
0
760
Дата:
15 окт 1774 г.
Сейчас
~ 251 г назад
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