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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 ago 1774 ano - Открытие кислорода
Adicionado na linha do tempo:
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By
Юлия Отева
26 dez 2017
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406
Data:
31 ago 1774 ano
Agora
~ 251 years ago
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