145 photos
Janusz Piechocinski. Press Conference. 12.10.2015
12 October 2015
Modernity Conference. Katowice. 30.09.2015
30 September 2015
Modern Coal Mining Conference. Katowice. 30.09.2015
European Congress of Small and Medium Enterprises. Katowice. 12.10.2015
Business. European Congress of Small and Medium Enterprises. 12.10.2015
Ryszard Petru. Press Conference. 12.10.2015
