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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 fev 1890 ano - Inicia IBM con censo en EUA con máquinas tabuladoras.
Adicionado na linha do tempo:
Historia de computadoras
By
César BG
14 out 2018
0
0
543
Data:
21 fev 1890 ano
Agora
~ 135 years ago
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