File:RobustEffectofwritingperformance.jpg
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:14, 5 December 2009 | | 739 × 515 (44 KB) | Qguan (Talk | contribs) | |
| 17:12, 5 December 2009 |  | 739 × 515 (44 KB) | Qguan (Talk | contribs) |
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