XIXme Congrès international, Paris, 15, 16, 17, 18 août 1925.
By: Édité par le Comité permanent de la Fédération internationale à Bruxelles (Belgique)
Contributors: International Federation of Societies of Free-Thinkers.
Publisher: Impr. H. Kumps-Robyn
Published: 1925
Place of publication: Bruxelles
Language: fre
Number of pages: 165
Subjects: Free thought -- Congresses.
Other titles: 19. Congrès international
Notes: At head of title: Féderation internationale des sociétés de libre pensée.