Gravissimo Animi – Encyclical Letter of the Supreme Pontiff to the Archbishops, Bishops, and Ordinaries of the Apostolic State (Benedict XIV – Oct. 31, 1749)
Gravissimo Animi – Encyclical Letter of the Supreme Pontiff to the Archbishops, Bishops, and Ordinaries of the Apostolic State (Benedict XIV – Oct. 31, 1749)
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