http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings: 5th International Symposium on Tunnel Construction : Munich, Germany, 1-2 April, 1998, on the occasion of BAUMA 98
Mechanised tunnelling technology for the next millennium
International Symposium on Tunnel Construction 1998 : Munich, Germany)
viii, 122 pages : illustrations ; 26 cm.
Conference theme: Mechanised tunnelling technology for the next millennium.