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1 gen 1673 anni - Конструирование арифмометра.

Descrizione:

Готфрид Вильгельм Лейбниц сконструировал арифмометр, позволяющий механически выполнять четыре арифметических действия.

Aggiunto al nastro di tempo:

Развитие техники

16 mag 2017

0

0

1462

Data:

1 gen 1673 anni

Adesso

~ 353 years ago

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