1
by Blickensderfer, Robert
[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1980
[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1980
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book
2
by Blickensderfer, Robert
[Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines, 1971
[Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines, 1971
Government Document
Book
3
by Blickensderfer, Robert
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book
4
by Blickensderfer, Robert
Pittsburgh, Pa. (4800 Forbes Ave., Pittsburgh 15213) : U.S. Dept. of the Interior, Bureau of Mines, 1985
Pittsburgh, Pa. (4800 Forbes Ave., Pittsburgh 15213) : U.S. Dept. of the Interior, Bureau of Mines, 1985
Government Document
Book
5
6
by Blickensderfer, Robert
[Washington] : U.S. Bureau of Mines, 1974
[Washington] : U.S. Bureau of Mines, 1974
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
7
by Blickensderfer, Robert
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985
Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
8
9
10
by Blickensderfer, Robert
Washington : United States Dept. of the Interior, Bureau of Mines, 1980
Washington : United States Dept. of the Interior, Bureau of Mines, 1980
Book
11
by Blickensderfer, Robert
Avondale, MD : U.S. Dept. of the Interior, Bureau of Mines, 1985
Avondale, MD : U.S. Dept. of the Interior, Bureau of Mines, 1985
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Book
12
by Blickensderfer, Robert
[Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983
[Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983
Manuscript
Book
13
by Blickensderfer, Robert
Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1980
Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1980
Government Document
Book
14
by Blickensderfer, Robert
[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976
[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976
Government Document
Book
15
by Blickensderfer, Robert
Washington : United States Dept. of the Interior, Bureau of Mines, 1980
Washington : United States Dept. of the Interior, Bureau of Mines, 1980
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book
16
by Blickensderfer, Robert
[Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983
[Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983
Government Document
Book
17
by Blickensderfer, Robert
Avondale, MD : U.S. Dept. of the Interior, Bureau of Mines, 1985
Avondale, MD : U.S. Dept. of the Interior, Bureau of Mines, 1985
Government Document
Book
18
by Blickensderfer, Robert
Pittsburgh, Pa. (4800 Forbes Ave., Pittsburgh 15213) : U.S. Dept. of the Interior, Bureau of Mines, 1985
Pittsburgh, Pa. (4800 Forbes Ave., Pittsburgh 15213) : U.S. Dept. of the Interior, Bureau of Mines, 1985
Government Document
Book
19