Author: | Hartstein, Arthur M. |
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Additional Authors: | Forshey, David R. |
Year: | 1976 |
Document Type: | BMRA |
Issuing Agency: | U.S. Bureau of Mines |
SUDOC: | I 28.23:8107 |
Series: | United States. Bureau of Mines. Report of investigations |
Report Number: | 8107 |
Subject: | Conveying machinery |
Link: | https://hdl.handle.net/2027/mdp.39015078475020 |