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10 jul 1820 ano - CALCULADORA DE PASCAL.

Descrição:

fue la primera calculadora que funcionaba a base de ruedas y engranajes.

Adicionado na linha do tempo:

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Bypaola quintero acosta

27 set 2018

0

0

219

Data:

10 jul 1820 ano

Agora

~ 205 years ago

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