http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the fourth international symposium
Institution of Mining and Metallurgy (Great Britain)
organized by the Institution of Mining and Metallurgy, with the cooperation of the British Tunnelling Society and the Transport and Road Research Laboratory, Department of Transport, held in Brighton, England, from 10 to 15 March 1985 ; edited by M.J. Jones.