Methods of working coal and metal mines.
Saved in:
| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Oxford :
Pergamon,
1966.
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| Fag: |
Indholdsfortegnelse:
- Vol. 1, Theory and application of rock mechanics to roof control and support problems. Vol. 2, Ground support methods. Vol. 3, Planning and operations.