L' encyclique Quadragesimo anno, sur la restauration de l'ordre social (15 Mai 1931)
Subtitle: commentaire pratique par questions et Réponse.
Publisher: Édition Spes
Published: 1937
Place of publication: Paris
Language: fre
Number of pages: 419
Subjects: Catholic Church. -- Pope (1878-1903 : Leo XIII).; Labor and laboring classes.; Christian sociology -- Catholic authors.
Notes: At head of title: Action populaire.

Translation of the encyclic letter, "Quadragesimo anno".