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Subjects
Boring machinery, Equipment and supplies, Excavating machinery, Tunneling, Tunnels, Water tunnelsPlaces
United StatesShowing 1 featured edition. View all 1 editions?
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1
Tunnels: machine excavation--rate of progress--machine data
1986, Water Conveyance Branch, Division of Dam and Waterway Design, Engineering and Research Center, U.S. Dept. of the Interior, Bureau of Reclamation, Available from the National Technical Information Service, Operations Division
in English
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Book Details
Edition Notes
Distributed to depository libraries in microfiche.
"July 1986."
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Feedback?December 3, 2010 | Edited by Open Library Bot | Added subjects from MARC records. |
December 10, 2009 | Created by WorkBot | add works page |