Proceedings 1991 Rapid Excavation and Tunneling Conference, Seattle, Washington, June 16-20, 1991

Proceedings 1991 Rapid Excavation and Tunneling Conference, Seattle, Washington, June 16-20, 1991

書誌詳細
団体著者: Rapid Excavation and Tunneling Conference (10th : 1991 : Seattle, Washington)
フォーマット: 図書
言語:English
出版事項: Littleton, Colorado Society for Mining Metallurgy, and Exploration, Inc. c1991.
主題:
Excavation > Congresses.
Tunneling > Congresses.
Underground construction > Congresses.