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1 janv. 1100 av. J.-C. - Abacus

Description:

This ancient device was used for counting.

Computer. (2018). In Encyclopædia Britannica. Retrieved from https://academic-eb-com.ezproxy.umary.edu/levels/collegiate/article/computer/117728#216021.toc

Amazon. [Image]. On Amazon. Retrieved from https://www.amazon.com/Lowpricenice-Plastic-Arithmetic-Soroban-Calculating/dp/B00A0ETB2E.

Ajouté au bande de temps:

Timeline of Technology

ByErin
5 sept. 2018
0
0
425

Date:

1 janv. 1100 av. J.-C.
Maintenaint
~ Il y a 3127 ans

Les images:

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