https://www.vatican.va/content/benedict-xv/es/apost_letters/documents/hf_ben-xv_apl_19191130_maximum-illud.html
Maximum illud (30 de noviembre de 1919)
maximum illud30denoviembre1919
https://www.vatican.va/content/benedict-xv/en/apost_letters/documents/hf_ben-xv_apl_19191130_maximum-illud.html
Maximum illud (30 November 1919)
Apostolic Letter Maximum Illud of the Supreme Pontiff Benedict XV to the Patriarchs, Primates, Archbishops and Bishops of the Catholic World on the Propagation...
maximum illud30 november1919