User contributions for GuidoDuke
9 September 2013
- 21:5421:54, 9 September 2013 diff hist +56 m Joseph Kittinger Curvature of earth
16 April 2013
- 22:2122:21, 16 April 2013 diff hist +109 User talk:Acroterion →?
- 22:0022:00, 16 April 2013 diff hist +234 User talk:Acroterion →?: new section