Grinding pebbles and tube-mill liners

Author: Metcalf, Robert D.
Year: 1940
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7139
Series: Information circular / Bureau of Mines ;
Report Number: 7139
Subjects: Grinding anf polishing
Pebbles
Link: https://hdl.handle.net/2027/mdp.39015078534420

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