International Congress for the study of the principles of a durable peace, Berne, 1916. An international police

Bibliotheek Camille Huysmans
מאת Palmstierna, E.
Date 1917

International Congress for the study of the principles of a durable peace, Berne, 1916. Article 5 of the minimum program

Bibliotheek Camille Huysmans
מאת Raeburn White, Thomas
Date 1916

International Congress for the study of the principles of a durable peace, Berne, 1916. The way out

Bibliotheek Camille Huysmans
מאת Van Houten, S.
Date 1917

International Congress for the study of the principles of a durable peace, Berne, 1916. The enforcement of peace

Bibliotheek Camille Huysmans
מאת Taft, William H.
Date 1917