Razrabotka moshchnykh ugolʹnykh plastov /

समान संसाधन

• Sovershenstvovanie razrabotki ugolʹnykh mestorozhdeniĭ oblasti mnogoletneĭ merzloty
  द्वारा: Skuba, V. N. (Valentin Nikolaevich)
  प्रकाशित: (1974)
• The coal mines; containing a description of the various systems of working and ventilating mines, together with a sketch of the principal coal regions of the globe, including statistics of the coal production
  द्वारा: Roy, Andrew
  प्रकाशित: (1876)
• Razrabotka ugolʹnykh plastov podzemnym sposobom : nauchnye soobshcheni︠i︡a
  प्रकाशित: (1987)
• Razrabotka ugolʹnykh plastov Kuzbassa : sbornik nauchnykh trudov
  प्रकाशित: (1977)
• Razrabotka ugolʹnykh plastov Kuzbassa : sbornik nauchnykh trudov
  प्रकाशित: (1981)