Author
Abbay Saint-Pierre de Solesmes
2
Abbaye Saint-Pierre de Solesmes
5
Abbaye de Saint André
1
Abbaye de Saint-André-lez-Bruges
7
Abbaye de Saint-André-lez-Bruges
2
Abbaye de Saint-Denis (Saint-Denis, France)
1
Abbaye de Saint-Vaast (Arras, France)
1
Abtei Maria Laach
1
Acebal, Juan Luis
5
Acosta, José de, ca. 1540-1600
1
Adamczyk, Michael
1
Ahlstrom, Michael J.
1
Albani, Annibale, 1682-1751
1
Alberigo, Giuseppe
1
Albertini, Francesco, 1542-1619
1
Alciati, Andrea, 1492-1550
1
Aldazábal, José
1
Alexander VI, Pope, 1431-1503
1
Alexander VII. Papst
1
Alexandre, Noël, 1639-1724
3
Alonso Moran, Sabino, 1890-
1
Alphonse Maria, von Hadamar, O.F.M.Cap
1
American Board of Catholic Mission
1
Amiet, Robert, 1910-
1
Anastasius, Bibliothecarius, approximately 817-approximately 879
1
Andrieu, Michel, 1886-1956
2
Anne, of Brittany, Consort of Louis XII, King of France, 1476-1514
1
Anthony, of Padua, Saint, 1195-1231
1
Antoine, Joseph, 1715-1785
1
Antonio de Castro
2
Arakelian, Luke
1
Arias, Miguel
1
Arnauld, Antoine, 1612-1694
1
Arranz, Miguel
1
Arratia, Bernardo de
1
Arrieta, Juan Ignacio
3
Arroy
1
Arroyal, León de, approximately 1755
1
Atchley, E. G. Cuthbert F. (Edward Godfrey Cuthbert Frederic)
1
Aube, H. (Helene), 1964-
1
Augustinians
3
Ausserer, Peter Paul, d. 1887
1
Avery, Benedict Raymund, 1919-
1
Aymans, Winfried
2
Ayrinhac, H. A. (Henry Amans), 1867-1930
2
Azevedo, Emmanuel de, 1713-1796
1
Azevedo, Manuel de, 1713-1796
1
Babo, Bede, 1900-
1
Baine, John C.
1
Baldeschi, Giuseppe, 1791-1849
1
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