Apostolic letter (Octogesima adveniens) of his holiness Pope Paul VI to Maurice Cardinal Roy on the occasion of the eightieth anniversary of the encyclical 'Rerum novarum'; (translated from the Latin).
Contributors: Roy, Maurice.
Publisher: Catholic Truth Society
Published: 1971
Place of publication: London
Language: eng
Number of pages: 40
Subjects: Church and social problems -- Catholic Church.
Work titles: Octogesima adveniens
Notes: Cover title, Social problems.

'This translation is based on that issued by the Vatican Polyglot Press' - title page verso.