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1per Augustine, Saint, Bishop of HippoLocation: Falvey Library, Villanova University
Publicat 1949
Llibre -
2per Augustine, of Hippo, Saint, 354-430Location: Raynor Memorial Libraries, Marquette University
Publicat 1758
Llibre -
3per Bernard, of Clairvaux, Saint, 1090 or 91-1153Location: John J. Burns Library, Boston College
Publicat 1617
Llibre -
4