9 photos
Beata Szydlo. Katowice. 05.10.2015
5 October 2015
Mining. International Mining Forum. 08.09.2015
9 September 2015
Modernity Conference. Katowice. 30.09.2015
30 September 2015
Mining. International Mining, Energy and Metallurgy Fair. 09.09.2015
8 September 2015
Mining. International Mining Industry Exhibition. 08.09.2015
