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2 results returnedControl of the dust explosion hazard on coal mine shuttle-car runways
Application of stereoscopic (3-D) slides to roof and rib hazard recognition training
Published Year
Subject
- Coal mines and mining--Dust control (1)
- Dust explosions (1)
- Ground control (Mining) (1)
- Mine dusts (1)
- Mine roof control (1)
- Mine safety--Study and teaching--Audio-visual aids (1)
- Photography, Stereoscopic (1)
- Transparencies in education (1)
Author
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