counting abacus
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
counting abacus |
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| navigate by keyword : abacus accounts bones business calculate charges check compute computing count counting economic expenditure expenses exps fig finger frame hand income ironic isolated minus outlay plus proceeds receipts reckon revenue ten tens |
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| Moving bones on the counting frame by hand |
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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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