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2011 rapid excavation and tunneling conference proceedings

Rapid Excavation and Tunneling Conference (2011 : San Francisco, Calif.)
Englewood, Colo. : Society for Mining, Metallurgy, and Exploration, Inc., c2011. 2011

Proceedings of the International Workshop on Numerical Modeling for Underground Mine Excavation Desi

International Workshop on Numerical Modeling for Underground Mine Excavation Design (2009 : Asheville, NC)
Pittsburgh, PA : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory, [2009] 2009

Rapid Excavation and Tunneling Conference 2013 proceedings

Rapid Excavation and Tunneling Conference (2013)
Englewood : Society for Mining Metallurgy and Exploration, 2013. 2013

Rapid Excavation and Tunneling Conference 2015 proceedings

Rapid Excavation and Tunneling Conference (2015)
Englewood, Colorado : Society for Mining Metallurgy & Exploration, 2015. 2015

Drilling and excavation technologies for the future

Washington, D.C. : National Academy Press, 1994. 1994