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Field evaluation of three longwall pillar systems in a Kentucky coal mine / by Timothy M. Barton and Christopher Mark (Report of investigations ; 9283)

Field evaluation of three longwall pillar systems in a Kentucky coal mine / by Timothy M. Barton and Christopher Mark (Report of investigations ; 9283)
Microform図書
1989<YCA-I 28.23:9283>
National Diet Library
  • Subject HeadingColumns -- Testing Ground control (Mining) Longw...

Le flambage élasto-plastique des colonnes et systèmes de barres droites

Le flambage élasto-plastique des colonnes et systèmes de barres droites
Paper図書
par Robert L'HermiteEyrolles1976
Other Libraries in Japan
  • Subject HeadingColumns -- Testing Structural frames -- Testing ...
  • Subject Heading (ID)Columns -- Testing Structural frames -- Testing ...

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