Encyclical letter Sollicitudo rei socialis of the supreme pontiff, John Paul II, to the bishops, priests, religious families, sons and daughters of the church and all people of good will for the twentieth anniversary of Populorum progressio.

Míreanna comhchosúla

• Encyclical letter Sollicitudo rei socialis of the supreme pontiff, John Paul II, to the bishops, priests, religious families, sons and daughters of the church and all people of good will for the twentieth anniversary of Populorum progressio.
  Cruthaithe: (1988)
• Christianizing the social order; a commentary on Mater et magistra.
  de réir: Kirwan, Joseph
  Cruthaithe: (1963)
• Carta encíclica Sollicitudo rei socialis del Sumo Pontífice Juan Pablo II a los obispos, a los sacerdotes, a las familias religiosas, a los hijos e hijas de la Iglesia, así como a todos los hombres de buena voluntad al cumplirse el vigésimo aniversario de la Populorum Progressio /
  Cruthaithe: (1988)
• Encyclical letter Libertas praestantissimum of the supreme Pontiff Leo XIII : on human liberty, June 20, 1888.
  Cruthaithe: (1998)
• Encyclical letter Centesimus Annus of the supreme pontiff John Paul II on the hundreth anniversary of Rerum Novarum.
  de réir: John Paul II, Pope, 1920-2005; Catholic Church. Pope (1978-2005 : John Paul II)
  Cruthaithe: (199-)