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20 mayo 1890 año - Cтатический табулятор Холлерита вышел победителем в соревновании с несколькими другими системами

Añadido al timeline:

Sofia Andreasyan

ByСВА
18 oct 2017
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725

fecha:

20 mayo 1890 año
Ahora mismo
~ 135 years ago

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