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Underground test results of a laser-based tram control system for a continuous miner /
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Main Author: | |
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Corporate Author: | |
Format: | Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1992.
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Series: | Report of investigations (United States. Bureau of Mines) ;
9440. |
Subjects: | |
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Item Description: | Supt. of Docs. no.: I28.23: |
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Physical Description: | 10 p. : ill. |