Modern American coal mining : methods and applications /
Furkejuvvon:
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Elektrovnnalaš E-girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Littleton, Colorado :
SME,
2013.
|
| Fáttát: | |
| Liŋkkat: | An electronic book accessible through the World Wide Web; click to view |
| Fáddágilkorat: |
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