http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the NATO Advanced Study Institute, University of Minho, Braga, Portugal, held at Vimeiro, August 24-Sept. 4, 1981
NATO Advanced Study Institute (1981 : Vimeiro, Lisbon, Portugal)
Includes bibliographical references and index.
NATO advanced study institutes series. v. 92