// todo need optimize like in event.jsp. Add indexing or not indexing this page. El Ábaco (1 gen 2000 anni a. C. – 1 gen 1645 anni) (Il nastro del tempo)
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El Ábaco (1 gen 2000 anni a. C. – 1 gen 1645 anni)

Descrizione:

Es un instrumento que sirve para efectuar operaciones aritméticas sencillas (sumas, restas, divisiones y multiplicaciones).

Aggiunto al nastro di tempo:

La Historia de la Informática

BySilverLMK
5 ott 2018

Data:

1 gen 2000 anni a. C.
1 gen 1645 anni
~ 3647 years

Immagini:

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