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Summary
| Description |
English: Alasdair Urquhart, an emeritus Professor of Philosophy at the University of Toronto, at Association of Symbolic Logic, Pittsburgh, May 2004. |
| Date | |
| Source | http://andrej.com/mathematicians/U/Urquhart_Alasdair.html |
| Author | Andrej Bauer |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:45, 15 June 2012 | | 1,200 × 1,600 (297 KB) | Rotatebot | Bot: Image rotated by 270° (EXIF-Orientation set from 6 to 1, rotated 0°) |
| 10:40, 15 June 2012 |  | 1,600 × 1,200 (298 KB) | Romanm |
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