North American Tunneling Conference (2010 : Portland, Or.) creator Eckert, Lawrence R. ebrary, Inc text bibliography conference publication Electronic books. cou Littleton, Colo Society for Mining, Metallurgy, and Exploration, Inc. c2010 2010 monographic eng

electronic

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xii, 980 p. : ill. track 1. Technology -- track 2. Design -- track 3. Planning -- track 4. Case histories. edited by Lawrence R. Eckert ... [et al.]. "Taken from a collection of papers presented at the prestigious 2010 North American Tunneling Conference"--p. [4] of cover. "Held June 20-23, 2010, at the Marriott Downtown Waterfront Hotel, Portland, Oregon"--Web site. Includes bibliographical references and index. Electronic reproduction. Palo Alto, Calif. : ebrary, 2013. Available via World Wide Web. Access may be limited to ebrary affiliated libraries. n------ Tunneling North America Congresses Underground construction Congresses TA800 .N69 2010eb http://site.ebrary.com/lib/rucke/Doc?id=10742688 http://site.ebrary.com/lib/rucke/Doc?id=10742688 CaPaEBR 110216 ebr10742688