Water-jet-assisted roadheaders

Author:	Timko, Robert J.
Additional Authors:	Thimons, Edward D., Johnson, Bradley V.
Year:	1986
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:9108
Series:	Information circular / Bureau of Mines ;
Report Number:	9108
Subjects:	Water jet cutting
	Mining machinery
Link:	https://hdl.handle.net/2027/mdp.39015078464891