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23 Dez 3500 Jahr v. Chr. - Se inventa el Ábaco

Beschreibung:

El ábaco es un instrumento que sirve para efectuar operaciones aritméticas sencillas; sumas, restas, divisiones y multiplicaciones y otras más complejas

Zugefügt zum Band der Zeit:

Alexander Chicas 1°-K-ITSI

ByAlexander Rivas
31 Okt 2017
0
0
1071

Datum:

23 Dez 3500 Jahr v. Chr.
Jetzt
~ 5530 years ago

Abbildungen:

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