1 янв 1770 г. - Chemistry becomes its own major Science
Описание:
chemistry became Its own majorly independent branch of science.photo credit:
http://4.bp.blogspot.com/-0xVW6TU6vyk/T_Pq_oIejqI/AAAAAAAAE-w/j1JW_oPYPHo/s1600/chemistry_jokes_periodically_i9_CHEMISTRY-s391x345-296870-580.jpg
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Дата:
1 янв 1770 г.
Сейчас
~ 255 г назад