Encyclical letter of His Holiness, Pius XI, by divine providence, Pope, to the bishops throughout the Catholic world on the propagation of the faith
Publisher: Catholic Truth Society
Published: 1936
Place of publication: London
Language: eng
Number of pages: 28
Other titles: Propagation of the faith.
Work titles: Rerum ecclesiae (28 Feb. 1926)
Notes: "Reprinted with permission of Burns Oates and Washbourne ... revised July, 1936."