Rerum novarum
Subtitle: encyclical letter of Pope Leo XIII on the condition of the working classes
By: a new translation with introduction and notes by Joseph Kirwan.
Contributors: Kirwan, Joseph.
Edition: Centenary study edition.
Publisher: Catholic Truth Society
Published: 1983
Place of publication: London
Language: eng
Notes: Originally published as "Study edition", London: Catholic Truth Society, 1983.

Translated from the Latin.