https://www.vatican.va/content/pius-xii/la/apost_constitutions/documents/hf_p-xii_apc_19571114_esmeraldensis.html
Esmeraldensis, die XIV m. Novembris, A.D. MCMLVII - Pius PP. XII, Constitutio Apostolica
S. Congregationem Fidei Propagandae, Frater Opilius Rossi, Esmeraldensis, die XIV m. Novembris, A.D. MCMLVII, Pius PP. XII, Constitutio Apostolica
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