Abacus

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Description: PSF released this cool abacus into the public domain

By: j4p4n

Date: 2017-10-23

Downloads: 135

Filesize: 692071

Tags: Abacus Math Mathematics Maths psf Soroban

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Abacus sourced from Openclipart is licensed under CC0 1.0

* Note: Date might not match original source and might be an educated guess.

 



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