Mater et magistra
Subtitle: encyclical letter; Christianity and social progress.
By: Translated by William J. Gibbons, assisted by a committee of Catholic scholars.
Contributors: John XXIII, Pope, 1881-1963; Gibbons, William J. 1912-
Publisher: Paulist Press
Published: 1962
Place of publication: [New York]
Language: eng
Number of pages: 112
Subjects: Church and social problems -- Catholic Church -- Papal documents.
Other titles: Christianity and social progress.