Tunnel and Shaft Conference Minneapolis 1968.

Identifiers

Open LibraryOL1867662A

Top Subjects

Tunneling -- Congresses. (1)
Shaft sinking -- Congresses. (1)
Boring machinery -- Congresses. (1)

Books by Tunnel and Shaft Conference Minneapolis 1968.

Total count: 1

Rapid excavation--problems and progressproceedings.

Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers1970-01-01