Title: L'interrelation entre le professionnel et le social
Subjects: Legal status, laws, History, Navigable waters, Law and legislation, Congress of Vienna (1814-1815) (uri) http://id.loc.gov/authorities/names/n50055590 (uri) http://viaf.org/viaf/sourceID/LC|n50055590, Convention of Mainz, Convention révisée pour la navigation du Rhin
Places: Rhine River, Europe