TY - DATA AU - Mark C. Johnson-Shemek Oginski TI - Rapid Excavation and Tunneling Conference 2015 Proceedings SN - 9780873354141 PB - Society for Mining, Metallurgy, and Exploration, Inc. KW - Mining KW - Excavation--Congresses.,Tunneling--Congresses.,Underground construction--Congresses KW - TECHNOLOGY & ENGINEERING UR - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=1000437 ER -