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Classical Abacus

In ancient times, we expected a artifact, which lightweight , easy to use and calculated accurately; In the...

Free

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In ancient times, we expected a artifact, which lightweight , easy to use and calculated accurately;
In the electronic digital age, we created one kind of artifact, which flexible and simple,sounds crisp;
What you're using is the ancient artifact, Classical Abacus.

Store rating

5

out of

1 reviews

Size

14.7 MB

Last update

June 24, 2020

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