Title: Zimmerwald und Kiental
Subjects: Peace-building, Congresses, History, Socialism, World War, 1914-1918, Peace, Zimmerwald movement, Labor movement, War and socialism, Zimmerwald Conference (1915) (uri) http://id.loc.gov/authorities/names/nr96021681 (uri) http://viaf.org/viaf/sourceID/LC|nr96021681
Places: Europe, Switzerland
Time periods: 20th century