Coal preparation practice in western Germany

Author: Fraser, Thomas,
Additional Authors: Driessen, M. G.
Year: 1946
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7389
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 7389
Subject: Coal preparation--Germany
Link: https://hdl.handle.net/2027/mdp.39015078535674

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