Bureau of mines research and technologic work on coal, 1962 / by Staff, Bureau of Mines.
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1963.
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Series: | Information circular (United States. Bureau of Mines) ;
8189. |
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