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23 dic 499 año aC - ÁBACO ROMANO
Descripción:
los romanos crean el abaco CALCULLI de mármol
Añadido al timeline:
HISTORIA DE LA COMPUTACION
By
Euni Aguidoza
12 oct 2017
0
0
557
fecha:
23 dic 499 año aC
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~ 2527 years ago
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