Investigations of stresses in a drill bit and rock under static loads

Author:	Rambosek, Albert J.
Additional Authors:	Williams, James B.
Year:	1963
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6169
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6169
Subjects:	Rock-drills
	Rocks--Analysis
Link:	https://hdl.handle.net/2027/mdp.39015078523332