North American Tunneling 2012 proceedings /
Furkejuvvon:
| Searvvušdahkkit: | , |
|---|---|
| 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: |
Lasit fáddágilkoriid
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|
Sisdoallologahallan:
- track 1. Technology
- track 2. Design
- track 3. Planning
- track 4. Case histories.