15-September-2017 Friday
Weekdays opera FSKN part 5

13-September-2017 Wednesday
Weekdays opera FSKN part 4

12-September-2017 Tuesday
Weekdays opera FSKN part 3

12-September-2017 Tuesday
Weekdays opera FSKN. part 2

11-September-2017 Monday
Weekdays opera FSKN

04-August-2017 Friday
Notes of a Mining Engineer


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