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1 jan 1821 ano - Русский математик и механик Пафнутий Львович Чебышев (1821-1894)

Descrição:

создает суммирующий аппарат с непрерывной передачей десятков

Adicionado na linha do tempo:

Работа 1 (задание 1)

ByДаша Костоломова

8 out 2017

0

0

758

Data:

1 jan 1821 ano

Agora

~ 204 years ago

Imagens:

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