http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
World Tunnel Congress '97, Vienna, Austria : proceedings, 23rd General Assembly of the International Tunnelling Association, 12-17 April 1997
World Tunnel Congress '97 (1997 : Vienna, Austria)
2 volumes ([xxii], 854 pages) : illustrations ; 26 cm.
editors, Johann Golser, Walter J. Hinkel & Wulf Schubert = Tunnel für Menschen : Sitzungsberichte / Herausgeber, Johann Golser, Walter J. Hinkel & Wulf Schubert.
Includes bibliographical references and index.