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: |
Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!
|
Geahča maid: Modern American coal mining :
- Modern American coal mining : methods and applications /
- The smokeless coal fields of West Virginia a brief history /
- The smokeless coal fields of West Virginia a brief history /
- Extracting Appalachia images of the Consolidation Coal Company, 1910/1945 /
- Extracting Appalachia images of the Consolidation Coal Company, 1910/1945 /
- Coal mining research, technology and safety /