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26 сент 400 г. до нашей эры - Concept of Atoms
Описание:
Democritus theorized the concept of atoms.
Добавлено на ленту времени:
Chem-alchemy
By
Tyler Usser
12 окт 2017
0
0
559
Дата:
26 сент 400 г. до нашей эры
Сейчас
~ 2428 г назад
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