http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Compte rendu des travaux du XIIIe congres, Londres, 1923
International Congress of Navigation 1923 : London)
Permanent International Association of Navigation Congresses
At head of title: Association internationale permanente des Congres de navigation.