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9 Jul 1899 Jahr - el abaco
Beschreibung:
su origen fue en china se utilizo para hacer sumas y restas
Zugefügt zum Band der Zeit:
evolucion de la tecnologia
By
luis angel vargas vergara
30 Okt 2018
0
0
239
Datum:
9 Jul 1899 Jahr
Jetzt
~ 124 years ago
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