Author: | Ruff, T. M. |
---|---|
Year: | 1995 |
Document Type: | N/A |
Series: | Report of investigations (United States. Bureau of Mines) |
Report Number: | Bureau of Mines Report of Investigations 9545 |
Subjects: | Loaders (Machines) -- Automatic control. |
Coal-mining machinery -- Automatic control. | |
Link: | https://digital.library.unt.edu/ark:/67531/metadc304114/ |