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7 September 2010
- 05:4005:40, 7 September 2010 diff hist +207 Talk:Principia Mathematica No edit summary
- 05:3605:36, 7 September 2010 diff hist −6 Principia Mathematica →Consistency and criticisms
- 05:3505:35, 7 September 2010 diff hist −146 Principia Mathematica →Consistency and criticisms