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Pius XI
Motu Proprio
Motu Proprio
Motu proprio In multis solaciis on the occasion of the re-organization of the Pontifical Academy of Sciences (October 28, 1936)
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Italian
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Latin
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Motu Proprio GiĆ da qualche tempo (February 6, 1930)
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Italian
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Motu Proprio Vix ad summi Pontificatus(June 24, 1929)
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Latin
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Motu Proprio Decessor Noster (June 24, 1929)
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Latin
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Motu Proprio Di nostro moto proprio on the Fundamental Law of the Vatican City (June 7, 1929)
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Italian
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Motu Proprio I primitivi cemeteri concerning the work of the Pontifical Institute for Sacred Archaeology (December 11, 1925)
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Italian
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Motu Proprio Latinarum litterarum (October 20, 1924)
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Latin
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Motu Proprio Orbem catholicum (June 29, 1923)
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Latin
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Motu Proprio Post datam (April 20, 1923)
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Latin
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Motu Proprio Ad Musicae Sacrae (November 22, 1922)
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Latin
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Motu Proprio Romanorum Pontificum (May 3, 1922)
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Latin
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Motu Proprio Romani Pontificis (March 12, 1922)
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Latin
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Motu Proprio Cum Proxime concerning the New Norms for the Conclave of Cardinals (March 1, 1922)
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Italian
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PIUS XI
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