File:May 1991 sphere cal 750w.png
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May_1991_sphere_cal_750w.png (750 × 501 pixels, file size: 493 KB, MIME type: image/png)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:06, 14 January 2021 | | 750 × 501 (493 KB) | Pat kennedy (talk | contribs) |
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