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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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15 out 1774 ano - Johann Gottlieb Gahn
Descrição:
Aisló el manganeso
Adicionado na linha do tempo:
Historia de la Química
By
Daniel Martinez Alzate
21 fev 2019
0
0
765
Data:
15 out 1774 ano
Agora
~ 251 years ago
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