Encyclical letter (Princeps pastorum) of his holiness John XXIII, by divine providence Pope, to his venerable brethren the patriarchs, primates, archbishops, bishops and all other local ordinaries that are at peace and in communion with the Apostolic See,concerning the Catholic missions, given on the fortieth anniversary of Pope Benedict XV's apostolic letter 'Maximum illud'
By: translated from the Latin by H.E. Winstone.
Contributors: Catholic Truth Society.
Publisher: Catholic Truth Society
Published: 1960
Place of publication: London
Language: eng
Number of pages: 36
Work titles: Princeps pastorum.
Notes: Cover title: The Catholicmissions.