Longwall-shortwall mining state of the art
| Altres autors: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
New York
The American Institute of Mining Metallurgical and Petroleum Engineers
1981.
|
| Matèries: |
| Altres autors: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
New York
The American Institute of Mining Metallurgical and Petroleum Engineers
1981.
|
| Matèries: |