Title: Regeln gegen den Krieg?
Subjects: Congresses, International Peace Conference (1st : 1899 : Hague, Netherlands), International Peace Conference (2nd : 1907 : Hague, Netherlands), Peace, International Peace Conference (1st : 1899 : Hague, Netherlands) http://id.loc.gov/authorities/names/no2012153731, International Peace Conference (2nd : 1907 : Hague, Netherlands) http://id.loc.gov/authorities/names/no2012153732