Gesuggereerde onderwerpen binnen jouw zoekopdracht.
Gesuggereerde onderwerpen binnen jouw zoekopdracht.
2
Washington : U. S. Govt. print. off., 1941
Revised.
Revised.
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Overheidsdocument
Boek
4
door Warfield, Robert S.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1962
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1962
Overheidsdocument
Boek
5
6
door Stevenson, John J. (John James), 1841-1924
Harrisburg [Pa.] : Pub. by the Board of Commissioners for the Second Geological Survey, 1877
Harrisburg [Pa.] : Pub. by the Board of Commissioners for the Second Geological Survey, 1877
Overheidsdocument
Boek
7
door Stevenson, John J. (John James), 1841-1924
Harrisburg [Pa.] : Pub. by the Board of Commissioners for the Second Geological Survey, 1876
Harrisburg [Pa.] : Pub. by the Board of Commissioners for the Second Geological Survey, 1876
Overheidsdocument
Boek
8
9
Washington, DC : American Chemical Society, 1974
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Boek
10
11
door Sisler, James D. (James Donaldson), 1894-
[Harrisburg] Dept. of Forests and Waters, Topographic and Geologic Survey 1924
[Harrisburg] Dept. of Forests and Waters, Topographic and Geologic Survey 1924
Boek
12
door Hoffman, John Nathan, 1923-
1961
1961
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Thesis
Boek
13
door Gasper, Donald
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Thesis
Boek
14
door Onuscheck, Edward J.
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Thesis
Boek
15
16
door Katell, Sidney
Washington : U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976
Washington : U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976
Boek
17
18
door Trapnell, William Colston, 1906-
[Washington, D.C.] : Federal Emergency Relief Administration, 1935
[Washington, D.C.] : Federal Emergency Relief Administration, 1935
Boek
19