Competitive conditions in the international coal trade / by J.R. Bradley.

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Bibliographic Details
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Main Author: Bradley, John R.
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1936.
Series:Information circular (United States. Bureau of Mines) ; 6916.
Subjects: