• 32 Memorial Library

• 23 History
• 18 Catholic Church
• 11 Church
• 9 Lutheran Church
• 5 Christianity
• 5 Theology, Doctrinal
• 4 Christian sociology
• 3 Religious aspects
• 2 Christian union
• 2 Church and the world
• 2 Faith
• 2 Jesus Christ
• 2 Judaism
• 2 Justification (Christian theology)
• 2 Luther, Martin, 1483-1546
• 2 Predestination
• 2 Relations
• 2 Salvation
• 2 Theology
• 2 Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
• 2 Witzel, Georg, 1501-1573
• 1 Alexandrian school, Christian
• 1 Angels

• 5 Rahner, Karl, 1904-1984
• 4 Raffelt, Albert
• 2 Heinz, Gerhard, 1936-
• 1 Adam, Gottfried
• 1 Amsdorff, Nicolaus von, 1483-1565
• 1 Batlogg, Andreas R
• 1 Beck, Hans-Georg, 1910-1999
• 1 Brentano, Franz, 1838-1917
• 1 Camponovo, Odo, 1949-
• 1 Doering-Manteuffel, Anselm
• 1 Farrugia, Edward G
• 1 Goudriaan, Aza
• 1 Hauber, Michael, 1978-
• 1 Heinrich, J. B. (Johann Baptist), 1816-1891
• 1 Heislbetz, Josef
• 1 Henze, Barbara
• 1 Horst, Ulrich, 1931-
• 1 Jonas, Justus, 1493-1555
• 1 Kehl, Medard
• 1 Kibe, Takashi, 1964-
• 1 Lehmann, Karl, 1936-2018
• 1 Lenhart, Ludwig
• 1 Mantey, Volker, 1972-
• 1 Mensing, Johann, 1480-1541?
• 1 Mörlin, Joachim, 1514-1571

• 2 Latin

• 3 Germany
• 1 Brazil
• 1 Germany (West)
• 1 Netherlands

• 1 Controversial literature
• 1 Early works to 1800
• 1 Interviews

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