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mumm
mumm
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Username
mumm
Joined
May 2021
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Last Active
May 2021
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O ferro metálico, em contato com o gás oxigênio, durante alguns meses...?
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Most recent by
xiquim
June 2021
Science & Mathematics
O ferro metálico, em contato com o gás oxigênio, durante alguns meses...?
25
views
1
comment
0
points
Most recent by
xiquim
May 2021
Science & Mathematics
