Details Details PDF BIBTEX RIS Title Hybrid Technology of Hard Coal Mining from Seams Located at Great Depths Journal title Archives of Mining Sciences Yearbook 2014 Issue No 3 Authors Czaja, Piotr ; Tajduś, Antoni ; Kamiński, Paweł ; Klich, Jerzy Divisions of PAS Nauki Techniczne Publisher Committee of Mining PAS Date 2014 Identifier DOI: 10.2478/amsc-2014-0041 ; ISSN 0860-7001 Source Archives of Mining Sciences; 2014; No 3