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19 Jan 1846 Jahr - El abaco

Beschreibung:

Es un instrumento para contar hacer cálculos matemáticos (suma,resta,division,raiz cuadrada etc) (2000)

Zugefügt zum Band der Zeit:

evolucion de la tecnologia

Bylaura noreña

18 Okt 2018

0

0

431

Datum:

19 Jan 1846 Jahr

Jetzt

~ 179 years ago

Abbildungen:

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