North American Tunneling 2012 proceedings /
Furkejuvvon:
Searvvušdahkkit: | , |
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Eará dahkkit: | |
Materiálatiipa: | Elektrovnnalaš Konfereansapublikašuvdna E-girji |
Giella: | eaŋgalasgiella |
Almmustuhtton: |
Englewood, Colo. :
Society for Mining, Metallurgy and Exploration,
c2012.
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Fáttát: | |
Liŋkkat: | An electronic book accessible through the World Wide Web; click to view |
Fáddágilkorat: |
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Sisdoallologahallan:
- track 1. Technology
- track 2. Design
- track 3. Planning
- track 4. Case histories.