Title: Essai bibliographique autour de "Rerum novarum"
First published: 1942
Subjects: Bibliography, Catholic Church, Catholic Church. Pope (1878-1903 : Leo XIII), Catholic Church. Pope (1922-1939 : Pius XI), Church and social problems, Socialism and Christianity
LC classification: Z7838.E5 L4 1942, BX1753 .L387 1942