Water-jet-assisted roadheaders
- publisher: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines
- creator: Timko, Robert J Johnson, Bradley V Thimons, Edward D
- contributor: Johnson, Bradley V. Thimons, Edward D.
- Keyword: Mining machinery. Water jet cutting.
- years: 1986.
- pages: 11 p. :
- class: TN295 TN345
- notes: Errata sheet inserted.
- download: pdf file