slide rule detail
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
slide rule detail |
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| navigate by keyword : antique calculate calculator compute computer cut cutout engineer engineering isolated macro math mathematics old out physics rule slide vintage worn |
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| Isolated close up of old slide rule |
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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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