North American tunneling 2018 proceedings / edited by Alan Howard [and four others]

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Other Authors:	Howard, Alan (Editor)
Format:	eBook
Language:	English
Published:	Englewood, Colorado : Society for Mining, Metallurgy & Exploration, 2018.
Subjects:	Tunneling > North America > Congresses. Tunneling. North America. Conference papers and proceedings.

Internet

Full Text (via ProQuest)

Holdings details from Online
Call Number:	TA800 .N678 2018
TA800 .N678 2018	Available