File:P710265.jpg
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Summary
IBM punched card input machine. Computer Unit, Exhibition Road, Institute of Geological Sciences.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:03, 6 March 2022 | 999 × 644 (144 KB) | Scotfot (talk | contribs) | IBM punched card input machine. Computer Unit, Exhibition Road, Institute of Geological Sciences. |
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