Twentyfour Students
nist6ss
Abacus-Vin
The first Abacus was invented in China, then spread to Europe with Marco Polo. It was first invented and used in 190 CE. That's a very long time ago!
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Uploaded on October 20, 2011
Taken on October 20, 2011
Abacus-Vin
The first Abacus was invented in China, then spread to Europe with Marco Polo. It was first invented and used in 190 CE. That's a very long time ago!
1,303
views
0
faves
2
comments
Uploaded on October 20, 2011
Taken on October 20, 2011