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1“...U.S. Dept. of the Interior, Bureau of Mines,...”
Government Document Book -
2by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1982
Government Document Book -
3by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1982
Government Document Book -
4Mathematical simulation of automated metabolic breathing simulator and self contained self rescuer /by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1985
Government Document Book -
5by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1985
Government Document Book -
6by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1990
Government Document Book -
7by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1988
Government Document Book -
8by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1991
Government Document Book -
9by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1990
Government Document Book -
10by Yenchek, M. R. (Michael R.)“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1993
Government Document Microform Book -
11by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1995
Government Document Microform Book -
12by Edwards, John C.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1996
Government Document Microform Book -
13by Kissell, Fred N.“...U.S. Dept. of the Interior, Bureau of Mines,...”
Published 1975
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Government Document Book