Maximis Angustiis – Apostolic Letter of the Supreme Pontiff On the Suppression of the Liberty of the Church in Printing the Letters of the Sacred Prelates in the Duchy of Etruria (Gregory XVI – Apr. 27, 1844)
Maximis Angustiis – Apostolic Letter of the Supreme Pontiff On the Suppression of the Liberty of the Church in Printing the Letters of the Sacred Prelates in the Duchy of Etruria (Gregory XVI – Apr. 27, 1844)
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