Řešenií stability otvírkových horizontálních důlních děl v podmínkách větších hloubek OKR.
Series: Vědeckovýzkumný uhelný ústav. [Publikace]; čís. 12, 1972
Publisher: Vědecko-výzkumný uhelný ústav
Published: 1972
Place of publication: Ostrava-Radvanice
Language: cze
Number of pages: 172
Subjects: Coal mines and mining -- Czech Republic -- Ostrava Region.; Mine timbering.
Notes: Bibliography: p. [1]-7 (2d group)
Summary also in Russian, German, and English.