File:T--Groningen--trizworkshop.mp4
T--Groningen--trizworkshop.mp4 (file size: 37.09 MB, MIME type: video/mp4)
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 14:28, 17 October 2018 | (37.09 MB) | Bramwiggers (Talk | contribs) |
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