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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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24 oct. 1869 - Открытие периодической таблицы химических элементов
Description:
Д. И. Менделеев открыл в 1869 году один из фундаментальных законов природы периодический закон химических элементов.
Ajouté au bande de temps:
Этапы развития науки в России
By
Маргарита Бондарева
7 oct. 2018
0
0
755
Date:
24 oct. 1869
Maintenaint
~ Il y a 156 ans
Les images:
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