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|
Check determinations of grindability of coal by various methods
| Author: | Selvig, W. A. |
|---|---|
| Year: | 1936 |
| Document Type: | BMRA |
| Issuing Agency: | United States Bureau of Mines, |
| SUDOC: | I 28.23:3301 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 3301 |
| Subjects: | Size reduction of materials |
| Coal--Testing | |
| Links: | no.3301-3316 1936 |
| https://hdl.handle.net/2027/mdp.39015078537092 |
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