Title: Tableaux, diagrammes et graphiques montrant l'état des signatures, ratifications et adhésions aux accords et conventions conclus sous les auspices de la Société des nations au 1er septembre 1931 ..
Subtitle: Tables, diagrams and graphs showing the state of signatures, ratifications and accessions in agreements and conventions concluded under the auspices of the League of nations up to September 1st, 1931.
Subjects: Treaties