Title: The centennial of the First International Peace Conference
Subjects: International Peace Conference (1st : 1899 : Hague, Netherlands), Peace, Congresses, International law, History, International law, history, International Peace Conference (1st : 1899 : Hague, Netherlands) (uri) http://id.loc.gov/authorities/names/no2012153731 (uri) http://viaf.org/viaf/sourceID/LC|no2012153731
Time periods: 19th century