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Cervik Joseph
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ElectronicResource GovDoc
Goodman, Tobias W.
[Pittsburg, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1986]
1986
Rating:
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ElectronicResource GovDoc
Campoli, A. A. (Alan A.)
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1983]
1983
Rating:
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ElectronicResource GovDoc
Perry, John H.
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1982]
1982
Rating:
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ElectronicResource GovDoc
Goodman, Tobias W.
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1982]
1982
Rating:
|
ElectronicResource GovDoc
Goodman, Tobias W.
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1988]
1988
Rating:
|
ElectronicResource GovDoc
Garcia, F. (Fred)
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1985]
1985
Rating:
|
ElectronicResource GovDoc
Prosser, L. J. (Leonard J.)
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1981]
1981
Rating:
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ElectronicResource GovDoc
Cervik, Joseph.
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1975]
1975
Rating:
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ElectronicResource GovDoc
Schatzel, Steven J.
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1982]
1982
Rating:
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Cervik, Joseph.
[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1983]
1983
Rating:
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