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221 × 209 pixel
File size: 8 KB
MIME type: image/png
The file "Problem_14.png" has 1 identical duplication.
- Problem 14.PNG . . JWK750 (talk | contribs) . . 14:45, 6 April 2013
- Problem 14.png . . JWK750 (talk | contribs) . . 14:46, 6 April 2013