wooden abacus
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
wooden abacus |
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| navigate by keyword : abacus accounting addition adds aid antique arithmetic bar beads brown business caculator calculations compute computing count counters counting economy education finances financial learning line manual mathematical mathematics maths movable numbers numeric old outdated pattern problems rod school solve subtraction sums tools traditional white wood wooden |
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| Studio shot of wooden abacus |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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