Soggetti all'interno della tua ricerca.
Soggetti all'interno della tua ricerca.
Coal mines and mining
416
Mineral industries
241
Mines
202
Charbon
200
Coal
194
Mines and mineral resources
173
Safety measures
173
espandi ...
1
2
di Adams, W. W. (William Waugh), 1884-1945
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Documento governativo
Libro
3
di Thompson, J. W.
[Washington, D.C.] : [U.S. Dept. of Interior, Bureau of Mines], 1919
[Washington, D.C.] : [U.S. Dept. of Interior, Bureau of Mines], 1919
Documento governativo
Libro
4
di Ladoo, Raymond B. (Raymond Bardeen), 1893-
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Documento governativo
Libro
5
6
di Fieldner, Arno Carl, 1881-1966
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1919
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1919
Documento governativo
Libro
7
di Wade, Gustav, 1885-
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1942
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1942
Documento governativo
Libro
9
di Bennington, K. O.
Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1981
Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1981
Documento governativo
Libro
10
di Fieldner, Arno Carl, 1881-1966
Washington : U.S. G.P.O., 1938
Washington : U.S. G.P.O., 1938
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Documento governativo
Libro
11
di Kissell, Fred N.
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1975
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1975
Documento governativo
Libro
12
di Fieldner, Arno Carl, 1881-1966
Washington, U.S. Govt. Print. Off., 1932
Washington, U.S. Govt. Print. Off., 1932
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
13
Washington : U.S. Govt. Print. Off., 1955
Rev.
Rev.
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
14
15
di Austin, S. Ralph
[Washington] : Dept. of Interior, Bureau of Mines, 1979
[Washington] : Dept. of Interior, Bureau of Mines, 1979
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Libro
16
di Leaf, C Gordon
[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topgraphic and Geologic Survey; [Washington for sale by Supt. of Docs., U.S. Govt. Print. Off.], 1971
[Harrisburg] : Commonwealth of Pennsylvania, Dept. of Environmental Resources, Bureau of Topgraphic and Geologic Survey; [Washington for sale by Supt. of Docs., U.S. Govt. Print. Off.], 1971
Libro
17
di Ashmead, Dever C. (Dever Campbell), 1884-
[Harrisburg] : Dept. of Forests and Waters, Topographic and Geologic Survey 1926
[Harrisburg] : Dept. of Forests and Waters, Topographic and Geologic Survey 1926
Libro
19
di Elder, C. H. (Curtis H.)
[Washington] : Dept. of the Interior, Bureau of Mines, 1977
[Washington] : Dept. of the Interior, Bureau of Mines, 1977
Documento governativo
Libro
20
di Ilsley, L. C. (Lee Clyde), 1880-
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1920
Documento governativo
Libro