https://www.vatican.va/content/pius-xi/fr/encyclicals/documents/hf_p-xi_enc_19310515_quadragesimo-anno.html
Quadragesimo Anno (15 mai 1931)
quadragesimo anno15 mai1931
https://www.vatican.va/content/pius-xi/it/encyclicals/documents/hf_p-xi_enc_19310515_quadragesimo-anno.html
Quadragesimo Anno (15 maggio 1931)
quadragesimo anno15 maggio1931
https://www.vatican.va/content/pius-xi/en/encyclicals/documents/hf_p-xi_enc_19310515_quadragesimo-anno.html?ref=bitcoinalpha.eu
Quadragesimo Anno (May 15, 1931)
Encyclical Quadragesimo Anno of Pius XI, 15 May 1931
quadragesimo annomay 151931
https://catholic.net/op/articles/759/quadragesimo-anno.html
Catholic.net - Quadragesimo Anno
Deals with the restoration of social order and its fulfillment in accordance with the evangelical law and is addressed to the bishops , priests and Catholics.
catholicanno