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Przemyslaw Wipler. Katowice. 19.10.2015
19 October 2015
Football. Poland. Press Conference. 19.10.2015
Modern Coal Mining Conference. Katowice. 30.09.2015
30 September 2015
Beata Szydlo. Main Mining Institute. Press Conference. 05.10.2015
5 October 2015
Mining. Press Conference. 19.05.2015
19 May 2015
Modernity Conference. Katowice. 30.09.2015
