Litterae encyclicae Mater et magistra
Subtitle: de recentioribus rerum socialium processibus ad Christiana praecepta componendis
By: Ioannis XXIII Pont. Max.
Publisher: Unione Cristiana Imprenditori Dirigenti
Published: 1962
Place of publication: [Romae
Language: lat
Number of pages: 720
Subjects: Church and social problems -- Catholic Church -- Papal documents.
Other titles: Mater et magistra
Notes: Polyglot edition of the encyclical: in Latin, Italian, French, English, Spanish, Portuguese and German.