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- 22:26, 24 September 2011 (diff | hist) (+515) User:Ajk44 (current)
- 16:48, 22 September 2011 (diff | hist) (-260) User:Ajk44
- 16:47, 22 September 2011 (diff | hist) (-6) User talk:Ajk44 (current)
- 16:47, 22 September 2011 (diff | hist) (+6) User talk:Ajk44
- 16:46, 22 September 2011 (diff | hist) (+243) User talk:Ajk44
- 16:46, 22 September 2011 (diff | hist) (+53) N User talk:Ajk44
- 04:54, 22 September 2011 (diff | hist) (-6) User:Ajk44
- 04:54, 22 September 2011 (diff | hist) (-9) User:Ajk44
- 04:53, 22 September 2011 (diff | hist) (+275) N User:Ajk44
- 03:58, 22 September 2011 (diff | hist) (+204) Grand Challenges for Engineering
