File:Deduction symbols2.gif
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Author | Åke Persson |
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current | 23:40, 24 February 2008 | 68 × 30 (948 bytes) | Åke Persson (talk | contribs) | {{Information |Description= |Source=self-made |Date=2008 |Author= Åke Persson |Permission= |other_versions= }} |
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