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1 янв 1869 г. - Periodická tabuľka
Описание:
Dmitrij Ivanovič Mendelejev
– ruský chemik
– vytvoril prvú verziu periodickej tabuľku
– vyhrážal sa žene, ktorou bol posadnutý, že spácha samovraždu, ak si ho nevezme
Добавлено на ленту времени:
Druhá polovica 19. storočia
By
michal bohuš
18 янв 2023
0
0
340
Дата:
1 янв 1869 г.
Сейчас
~ 156 г назад
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