• 13 Books
• 1 Microforms

• 5 Theology, Doctrinal
• 2 Manuscripts
• 2 Peter Lombard, Bishop of Paris, approximately 1100-1160
• 2 Sententiarum libri IV
• 1 Abelard, Peter, 1079-1142
• 1 Apologetics
• 1 Canon law
• 1 Catholic authors
• 1 Celebration
• 1 Christian ethics
• 1 Church
• 1 Conscience, Examination of
• 1 Early works to 1800
• 1 Gheyloven, Arnold, -1442
• 1 Henry, of Ghent, 1217?-1293
• 1 Heresy
• 1 Mass
• 1 Mysticism
• 1 Popes
• 1 Radulphus, Ardens, active 12th century
• 1 Sacraments
• 1 Sententiae
• 1 Summa quaestionum ordinariarum

• 2 Pontifical Institute of Mediaeval Studies
• 1 Abelard, Peter, 1079-1142
• 1 Barrow, Julia
• 1 Buytaert, E. M. (Eloi Marie), 1913-1975
• 1 Corbett, James A. (James Arthur)
• 1 Derolez, Albert
• 1 Dronke, Peter
• 1 Du Moulin, Peter, 1601-1684
• 1 Dyson, R. W. (Robert William), 1949-
• 1 Etzkorn, Girard J
• 1 Evans, Christopher P. (Christopher Paul), 1971-
• 1 Fishacre, Richard, approximately 1200-1248
• 1 Führer, M. L. (Markus Lorenz)
• 1 Garvin, Joseph N
• 1 Gheyloven, Arnold, -1442
• 1 Henry, of Ghent, 1217?-1293
• 1 Hildegard, Saint, 1098-1179
• 1 Hooper, Mary Rachel
• 1 Hödl, Ludwig
• 1 Irācamāṇikkam C
• 1 James, of Viterbo, Archbishop of Naples, approximately 1255-1307 or 1308
• 1 Luscombe, D. E. (David Edward)
• 1 Macken, R. (Raymond)
• 1 Mews, C. J
• 1 Morgan, Bayard Quincy, 1883-1967

• 2 German
• 1 French
• 1 German, Middle High (ca. 1050-1500)
• 1 Tamil

• 2 Controversial literature

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