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14 maio 1940 ano - calculadora de pascal

Descrição:

fue la primera calculadora q funciono a vace de rueda y engranajes

Adicionado na linha do tempo:

evolucion de la tecnologia

Byluis angel vargas vergara

30 out 2018

0

0

329

Data:

14 maio 1940 ano

Agora

~ 85 years ago

Imagens:

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