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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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2 out 150 ano - invento del ábaco
Adicionado na linha do tempo:
informatica
By
manuse
21 set 2017
0
0
651
Data:
2 out 150 ano
Agora
~ 1876 years ago
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