abacus calculating tool used ancient china
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abacus calculating tool used ancient china |
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| navigate by keyword : abacus analyse analysis analytical ancient antiquity appliance archaic base binary brain calculate calculating calculator census china chinathis cient compute computer computing count counting decimal decimalism ecimal electron electronic frame implement machine machinery means numerical oldest reckon statement statistics system times tool used vital |
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| Abacus, a calculating tool used in ancient Chinaãâ¬âThis is the oldest computerãâ¬â |
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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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