http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report of the Fifty-second Round Table on Transport Economics, held in Paris on 29th-30th April 1980 on the following topic
Round Table on Transport Economics 1980 : Paris, France)
European Conference of Ministers of Transport
At head of title: Economic Research Centre.