http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Rock preconditioning to prevent rock bursts
by William J. Karwoski, William C. McLaughlin, and Wilson Blake.
Report of investigations (United States. Bureau of Mines) ; 8381
Publications Distribution Branch, 4800 Forbes Ave., Pittsburgh, Pa. 15213