http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Advisory Group for Aerospace Research and Development.
"These are unclassified papers presented at a Technical Meeting sponsored by an Ad Hoc Group set up by the Steering Committee of AGARD. Held in Paris, France on January 10-14, 1966."