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1 gen 4000 anni a. C. - Number System

Descrizione:

One of the important contributions of the Sumerians were the number system based on 60 (basis for 60 minutes in an hour and 360 degrees in a circle), the first wheeled vehicles, and the first formal school known as the edubba. All of these were important for the development of human civilization.

Celada, A., & Dela Cruz, E.(2019)

Aggiunto al nastro di tempo:

West Asian Civilization

ByRio Castañares Jr.
25 ott 2021
0
0
1179

Data:

1 gen 4000 anni a. C.
Adesso
~ 6029 years ago
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