North American Tunneling 2012 proceedings

• Corporate Author: North American Tunneling Conference Indianapolis, Ind.
• Other Authors: Fowler, Matthew
• Format: Electronic eBook
• Language: English
• Published: Englewood, Colo. : Society for Mining, Metallurgy and Exploration, ©2012.
• Subjects: Tunneling > North America > Congresses.; Underground construction > Congresses.; North America.; elektronické knihy; electronic books