old chinese abacus
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old chinese abacus |
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| navigate by keyword : abacus accounting add addition ancient antique arithmetic asia asian background bar bead black blue business calculate calculating calculation calculator chinese close compute count counting economic economy finance financial frame math mathematic mathematical mathematics number numeric object old row subtract subtraction sum tool traditional vintage white wood wooden work |
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| It is an old chinese tool called abacus. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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