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1 jan 1673 ano - Арифмометр Лейбница

Descrição:

Г.В. Лейбниц сконструировал первый арифмометр в 1673 г. В связи с появление арифмометров появилась профессия - счетчик

Adicionado na linha do tempo:

Ульяна Ахидова. Информатика

ByУльяна Ахидова
16 dez 2018
0
0
447

Data:

1 jan 1673 ano
Agora
~ 353 years ago
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