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1 дек 1641 г. - Blaise Pascal inventó en este año la primera máquina calculadora
Добавлено на ленту времени:
Trabajo de TIC
By
Pablo Castillo
21 ноя 2019
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0
324
Дата:
1 дек 1641 г.
Сейчас
~ 384 г назад
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