New trends in coal preparation technologies and equipment : proceedings of the 12th International Coal Preparation Congress, Cracow, Poland, May 23 - 27, 1994

Veröffentlicht 1996

A Study of the Beneficiation of Coal Slurry Deposits to Obtain Quality Properties Which Would Make Them Usable Commercial Energy Products

von Lutyński, Aleksander
Veröffentlicht in International Coal Preparation Congress 2016 ; Volume 1 (2016)

Status of Coal Mining and Coal Preparation in Poland

von BLASCHKE, Wiesław S.
Veröffentlicht in International Coal Preparation Congress 2016 ; Volume 1 (2016)