Encyclical letter of His Holiness John XXIII by Divine Providence Pope ...
Subtitle: on recent developments of the social question in the light of Christian teaching : Mater et magistra
By: Vatican translation as published by Tipografia Poliglotta Vaticana.
Publisher: St. Paul Editions
Published: 1961
Place of publication: [Boston]
Language: eng
Number of pages: 60
Subjects: Church and social problems -- Catholic Church -- Papal documents.
Other titles: On recent developments of the social question in the light of Christian teaching