TY - BOOK AU - Jeremic,M.L. TI - Strata mechanics in coal mining SN - 9061915082 U1 - 620.1 19 PY - 1985/// CY - Rotterdam, Netherlands, Boston PB - A.A. Balkema KW - Coal mines and mining KW - Ground control (Mining) KW - Rock mechanics N1 - Includes index; Bibliography: p. 548-563 ER -