Laser tracking and tram control of a continuous mining machine / by Donna L. Anderson.
Saved in:
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241) :
U.S. Dept. of the Interior, Bureau of Mines,
1990.
|
| Series: | Report of investigations (United States. Bureau of Mines) ;
9319. |
| Subjects: |