User contributions
- 23:51, 7 August 2018 (diff | hist) . . (+4) . . Algebra - 2018 (→Xavier, 06.08.2018, 08:00-08:30)
- 23:51, 7 August 2018 (diff | hist) . . (+1) . . Algebra - 2018 (→Xavier, 06.08.2018, 08:00-08:30)
- 23:51, 7 August 2018 (diff | hist) . . (+17) . . Algebra - 2018 (→Xavier, 06.08.2018, 08:00-08:30)
- 23:50, 7 August 2018 (diff | hist) . . (+939) . . Algebra - 2018