Źródło: | W: 21st World Mining Congress. New challenges and visions for mining. Underground mine environment methane treatment ground control & rock burst work safety in mining, Kraków - Katowice - Sosnowiec, Poland, 7-12 September 2008. Kraków : Agencja Reklamowo-Wydaw. "Ostoja", 2008, s. 11-20, bibliogr. 19 poz. |