User contributions for 129.27.219.242
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1 February 2013
- 22:4422:44, 1 February 2013 diff hist +32 I-KNOW 2013 I-KNOW 2013 current
- 22:3922:39, 1 February 2013 diff hist +315 I-KNOW 2013 I-KNOW 2013
15 March 2011
- 10:5210:52, 15 March 2011 diff hist +120 Hyperbolic trees No edit summary