Author: | Gross, John. |
---|---|
Additional Authors: | Zimmerley, S. R. |
Year: | 1931 |
Document Type: | BMRA |
Issuing Agency: | United States Bureau of Mines, |
SUDOC: | C 22.12:3056 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 3056 |
Subject: | Ball mills.00 |
Link: | https://hdl.handle.net/2027/mdp.39015077566985 |