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1 март 1611 г. - Leibniz Machine

Описание:

calculating machine.
used addition, and subtraction, and multiplication.

Добавлено на ленту времени:

Matt Shimala

26 окт 2017

0

0

495

Дата:

1 март 1611 г.

Сейчас

~ 414 г назад

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