A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stability analyses of roadways in longwall coal mining operations
Stability analyses of roadways in longwall coal mining operations
Stability analyses of roadways in longwall coal mining operations
Wells, Barrie Trevor (author)
1982
Mikrofilm-Ausg.: 1 Mikrofilm
Theses
Microform
Unknown
Floor reinforcement in longwall roadways
| British Library Conference Proceedings | 1992
Development and construction of longwall roadways
| Engineering Index Backfile | 1940
Application of double packing on longwall roadways
| Engineering Index Backfile | 1945
Application of double packing on longwall roadways
| Engineering Index Backfile | 1945
Application of double packing on longwall roadways
| Engineering Index Backfile | 1945