Opis bibliograficzny
| organizacja autorów: |
Tunnel and Shaft Conference, Minneapolis,
American Society of Civil Engineers,
Society of Mining Engineers of AIME,
University of Minnesota. School of Mineral and Metallurgical Engineering,
Minnesota. University. Dept. of Civil Engineering |
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| Kolejni autorzy: |
Yardley, Donald H., 1917-
(ed.) |
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| Format: | Materiały konferencyjne
Książka
|
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| Język: | English |
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| Wydane: |
New York,
Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers,
1970.
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| Hasła przedmiotowe: | |
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