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1 янв 1995 г. - Marie and Pierre Currie

Описание:

They discovered the polonium and radium

Добавлено на ленту времени:

The History of Chemistry

ByLuis David Banderas Carrilllo

9 ноя 2017

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584

Дата:

1 янв 1995 г.

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~ 30 г назад

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