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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 gen 500 anni a. C. - Romanos usan ábacos
Descrizione:
Los romanos utilizan ábacos y para las bolas usan piedras a las que llaman cálculos.
Aggiunto al nastro di tempo:
Reflexión histórico-filosófica de las TIC
By
OBED LOPEZ BAILON
10 mar 2020
0
0
512
Data:
1 gen 500 anni a. C.
Adesso
~ 2527 years ago
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