| 2321 | BUR4.2 | Johannes Buridan | Commentarium in Aristotelis Metaphysicam | da |
| 2322 | CHR5.2.1 | Johannes Chrysostomus | Kommentare zum Evangelium des Hl. Matthäus (Band I) | da |
| 2323 | CHR5.2.2 | Johannes Chrysostomus | Kommentare zum Evangelium des Hl. Matthäus (Band II) | da |
| 2324 | CHR5.2.3 | Johannes Chrysostomus | Kommentare zum Evangelium des Hl. Matthäus (Band III) | da |
| 2325 | CHR5.2.4 | Johannes Chrysostomus | Kommentare zum Evangelium des Hl. Matthäus (Band IV) | da |
| 2326 | CHR5.2.5 | Johannes Chrysostomus | Kommentare zum Briefe des Hl. Paulus an die Römer. Teil I (Band V) | da |
| 2327 | CHR5.2.6 | Johannes Chrysostomus | Kommentare zum Briefe des Hl. Paulus an die Römer. Teil II (Band VI) | da |
| 2328 | CHR5.2.7 | Johannes Chrysostomus | Kommentare zum Briefe des Hl. Paulus an die Philipper und Kolosser (Band VII) | da |
| 2329 | SCO1.7 | Johannes Duns Scotus | La theologie comme science pratique, Prologue de Lectura | da |
| 2330 | SCO1.8 | Johannes Duns Scotus | Prologue de l'Ordinatio | da |
| 2331 | SCO1.2 | Johannes Duns Scotus | Abhandlung uber das erste Prinzip | da |
| 2332 | SCO1.5 | Johannes Duns Scotus | Pariser Vorlesungen über Wissen und Kontingenz | da |
| 2333 | IOH2.1 | Johannes Oxites | Ioannis Oxeitae Oratio de monasteriis laicis non tradendis | da |
| 2334 | SAL2.4 | Johannes Saresberiensis | Policraticus, I-IV | da |
| 2335 | SAL2.1 | Johannes Sarisberiensis | Policraticus | da |
| 2336 | DAM1.3 | Johannes von Damaskus | Genaue Darlegung des Orthodoxen Glaubens | da |
| 2337 | IOH1.1 | Johannis de Nova Domo | Tractatus de esse et essentia | da |
| 2338 | BUR4.4 | John Buridan | John Buridan: Sophisms on meaning and truth | da |
| 2339 | SCO1.11 | John Duns Scotus | On being and cognition: Ordinatio 1.3 | da |
| 2340 | OAK1.1 | John H. Oakley andd Rebecca H. Sinos | The Wedding in Ancient Athens | nu |
| 2341 | SAL2.5 | John of Salisbury | Policraticus. The Stateman's Book | da |
| 2342 | WYC1.1 | John Wycliff | On Universals | da |
| 2343 | WYC1.2 | John Wycliff, Ivan J. Mueller (ed.) | Tractatus de universalibus | da |
| 2344 | JOL1.8 | Jolivet, Jean | Abelard ou la philosophie dans le langage | da |
| 2345 | JOL1.3 | Jolivet, Jean | Résumés des conférences et travaux | da |
| 2346 | JOL1.4 | Jolivet, Jean | Abelard: artele limbajului si teologia | nu |
| 2347 | JOL1.1 | Jolivet, Jean | Translationes studiorum. Studii de filosofie medievala araba si latina | da |
| 2348 | JOL1.2 | Jolivet, Jean | Arts du langage et théologie chez Abélard | da |
| 2349 | JOL1.5 | Jolivet, Jean | Perspectives médiévales et arabes | da |
| 2350 | JOL1.7 | Jolivet, Jean (ed.) | Multiple Averroes | da |
| 2351 | JON1.1 | Jones, W.T. | The medieval mind | da |
| 2352 | JOR1.1 | Jordan von Quedlinburg | Postillae et Sermones | da |
| 2353 | BAR8.1 | José Pablo Barragán Nieto | El De secretis mulierum atribuido a Alberto Magno. Estudio, edición crítica y traducción | nu |
| 2354 | ZAB1.1 | Joseph Ibn Zabara | Le Livre de Délices | da |
| 2355 | ANN2.1 | Julia Annas | Platonic Ethics. Old and New | da |
| 2356 | JUL1.1 | Julia, Didier | Dictionnaire de la philosophie | da |
| 2357 | JUN1.1 | Jung-Palczewska, Elzbieta | Prima verba. Krakowskie mowy uniwersyteckie | da |
| 2358 | ELL1.1 | K. Elliger; W. Rudolph (eds.) et al. | [Torah, Neviʾim u-Khetuvim]. Biblia Hebraica Stuttgartensia | nu |
| 2359 | KAG1.1 | Kagan, Donald (ed.) | Studies in the Greek Historians | da |
| 2360 | KAL2.1 | Kalhous, David | Anatomy of a duchy. The political and ecclesiastical structures of early Přemyslid Bohemia | da |
| 2361 | KAL1.4 | Kaluza, Zenon | Nicolas d'Autrecourt, ami de la verite | nu |
| 2362 | KAL1.2 | Kaluza, Zenon | Etudes doctrinales sur le XIVe siecle. Theologie, logique, philosophie | da |
| 2363 | KAL1.3 | Kaluza, Zenon | Les querelles doctrinales a Paris. Nominalistes et realistes aux confins du XIVe et du XVe siecle | da |
| 2364 | KAL1.1 | Kaluza, Zenon | Lektury Filozoficzne Wincentego Kadlubka. Zbior Studiow | da |
| 2365 | KAN2.1 | Kandler, K.-H.; Mojsisch, B.; Stammkotter, F.-B. | Dietrich von Freiberg. Neue Perspektiven seiner Philosophie, Theologie und Naturwissenschaft | da |
| 2366 | KAN1.2 | Kant, Immanuel | Critica raţiunii practice | da |
| 2367 | KAN1.1 | Kant, Immanuel | Prolegomene la orice metafizica viitoare care se va putea infatisa drept stiinta | da |
| 2368 | KAP1.1 | Kaposi, Krisztina (ed.) | Enyedi 460. Tanulmanykotet Enyedi Gyorgy szuletesenek 460 evfordulojara rendezett kamarakonferencia eloadasaibol | da |
| 2369 | HTKNT13.2 | Karl Herman Schelkle | Die Petrusbriefe der Judasbrief | da |
| 2370 | KAS1.1 | Kassel, Rudolf | Der text der aristotelischen phetorik | da |
| 2371 | IER2.1 | Katerina Ierodiakonou (ed.) | Topics in Stoic Philosophy | da |
| 2372 | BUS1.1 | Keith Busby, Noris J. Lacy (eds.) | Conjunctures: Medieval Studies in Honor of Douglas Kelly | da |
| 2373 | HDK3.1 | Kempf, Friedrich | Die mittelalterliche Kirche | da |
| 2374 | KEN2.1 | Kennedy, Edward S. | Astronomy and astrology in the Medieval Islamic world | da |
| 2375 | KEN1.1 | Kenny, Anthony | Aquinas on mind | da |
| 2376 | KES1.1 | Kesper-Biermann, Sylvia | Kriminalität in Mittelalter und Früher Neuzeit : soziale, rechtliche, philosophische und literarische Aspekte | da |
| 2377 | KEU1.1 | Keuls, Eva C. | Plato And Greek Painting | da |
| 2378 | KIE1.1.3 | Kieckers, E. | Historische griechische Grammatik. Syntax III | da |
| 2379 | KIE1.1.4 | Kieckers, E. | Historische griechische Grammatik. Syntax IV | da |
| 2380 | KIL1.2 | Kilwardby, Robert; Judy, Albert G. (ed.) | De ortu scientiarum | da |
| 2381 | KIL1.3 | Kilwardby, Robert; Lewry, P. Osmund (ed.) | On Time and Imagination. De Tempore. De Spiritu Fantastico | da |
| 2382 | KIR4.1 | Kirby, Gerald J. | Law in the Writings of John of Salisbury and St. Thomas Aquinas | da |
| 2383 | KIR3.1 | Kirk, G. S. | The Homeric Poems As History | da |
| 2384 | KIR1.1 | Kirk, G.S.; Raven, J.E. | The Presocratic Philosophers | da |
| 2385 | KIS1.1 | Kisseleva, Ludmila; Stirnemann, Patricia (eds.) | Catalogue des manuscrits medievaux en ecriture latine de la Bibliotheque de l'Academie des Sciences de Russie de Saint-Petersbourg | da |
| 2386 | KIT1.1#1 | Kitanov, Severin Valentinov | Beatific Enjoyment in Medieval Scholastic Debates. The Complex Legacy of Saint Augustine and Peter Lombard | da |
| 2387 | KIT1.1#2 | Kitanov, Severin Valentinov | Beatific Enjoyment in Medieval Scholastic Debates. The Complex Legacy of Saint Augustine and Peter Lombard | nu |
| 2388 | TWNT1 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 1 | da |
| 2389 | TWNT2 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 2 | da |
| 2390 | TWNT3 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 3 | da |
| 2391 | TWNT4 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 4 | da |
| 2392 | KLE1 | Klein, Jacob | A Commentary on Plato's Meno | nu |
| 2393 | KLI1.1 | Klibansky, Raymond | The continuity of the Platonic Tradition during the Middle Ages | da |
| 2394 | KLI2.1 | Klingner, F. | Boethii De consolatione Philosophiae | da |
| 2395 | KNO1.1 | Knoll, Paul W. | "A pearl of powerful learning": the university of Cracow in the fifteenth century | nu |
| 2396 | KNO2.1 | Knowles, David | The Evolution of Medieval Thought | da |
| 2397 | KOG1.1 | Kogel, Julius | Petrus Lombardus in seiner Stellung zur Philosophie des Mittelalters | da |
| 2398 | KOL1.1 | Koller, Alexander (herausg.) | Kurie und Politik. Stand und Perspektiven der Nuntiaturberichtsforschung | da |
| 2399 | KON1.3 | König-Pralong, Catherine | Etre, Essence & Contingence. Henri de Gand, Gilles de Rome, Godefroid de Fontaines | da |
| 2400 | KON1.1 | König-Pralong, Catherine | Le bon usage des savoirs | da |
| 2401 | KON1.4 | König-Pralong, Catherine | Médiévisme philosophique et raison moderne. De Pierre Bayle à Ernest Renan | da |
| 2402 | KON1.2 | Konig-Pralong, Katherine | Avenement de l'aristotelisme en terre chretienne | da |
| 2403 | KOO1.1 | Kooper, Erik; Levelt, Sjoerd | The Medieval Chronicle IX | da |
| 2404 | KOT1.1 | Kotkas, Toomas | Royal Police Ordinances In Early Modern Sweden The Emergence Of Voluntaristic Understanding Of Law | da |
| 2405 | KOW1.1 | Kowalczyk, Maria | Krakowskie mowy uniwersyteckie z pierwszej polowy XV wieku | da |
| 2406 | KRA2.1 | Kraemer, Joel L. | Humanism in the renaissance of Islam: the cultural revival during the Buyid age | da |
| 2407 | KRA1.1 | Kraut, Richard | The Cambridge companion to Plato | da |
| 2408 | KRE1.1 | Kremer, Klaus | Die Neoplatonische Seinsphilosophie und ihre Wirkung auf Thomas von Aquin | da |
| 2409 | KRE2.1 | Kretzmann, N.; Kenny, A.; Pinborg, A. | The Cambridge Companion to Later Medieval Philosophy | da |
| 2410 | KRI1.3 | Kristeller, Paul Oskar | Renaissance thought and its sources | nu |
| 2411 | KRI1.1 | Kristeller, Paul Oskar | Latin Manuscript Books before 1600 | da |
| 2412 | KRI1.2.1 | Kristeller, Paul Oskar (ed.) | Catalogus translationum et commentariorum: Medieval and Renaissance Latin Translations and Commentaries | da |
| 2413 | KRU1.1 | Krüger, Max | Griechisches Ubungsbuch | da |
| 2414 | KUH1.1 | Kühn, Wilfried | Quel savoir après le scepticisme? | da |
| 2415 | KÜN1.1 | Küng, Hans | Dans Christentum.Wesen und Geschichte | da |
| 2416 | KÜN1.2 | Küng, Hans | Erkämpfte Freiheit | da |
| 2417 | KÜN1.3 | Küng, Hans | Die Kirche | da |
| 2418 | KUN2.1 | Kunitzsch, Paul | The Arabs and the stars: texts and traditions on the fixed stars, and their influence in medieval Europe | da |
| 2419 | KUR2.1 | Kurdziałek, Marian | Prolegomena zu Davidis de Dinanto Quaternulorum fragmenta | da |
| 2420 | KUR1.1.1 | Kurfess, A. (ed.) | Appendix Sallustiana I | da |
