File:Normal surface.png
![File:Normal surface.png](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Normal_surface.png/799px-Normal_surface.png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:13, 18 January 2016 | ![]() | 1,953 × 902 (59 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2005-11-13 12:06:38 by C S |
15:30, 31 August 2007 | ![]() | 800 × 369 (58 KB) | Ylebru | {{Information |Description=normal surfaces |Source=http://upload.wikimedia.org/wikipedia/en/b/b4/Normal_surface.png |Date= |Author=User:C S |Permission= |other_versions= }} {{PD-user-w|en|English Wikipedia|User:C S}} Category:Geometric topology |
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