| 2251 | JOL1.7 | Jolivet, Jean (ed.) | Multiple Averroes | da |
| 2252 | JOR1.1 | Jordan von Quedlinburg | Postillae et Sermones | da |
| 2253 | BAR8.1 | José Pablo Barragán Nieto | El De secretis mulierum atribuido a Alberto Magno. Estudio, edición crítica y traducción | nu |
| 2254 | ZAB1.1 | Joseph Ibn Zabara | Le Livre de Délices | da |
| 2255 | ANN2.1 | Julia Annas | Platonic Ethics. Old and New | da |
| 2256 | JUL1.1 | Julia, Didier | Dictionnaire de la philosophie | da |
| 2257 | JUN1.1 | Jung-Palczewska, Elzbieta | Prima verba. Krakowskie mowy uniwersyteckie | da |
| 2258 | ELL1.1 | K. Elliger; W. Rudolph (eds.) et al. | [Torah, Neviʾim u-Khetuvim]. Biblia Hebraica Stuttgartensia | nu |
| 2259 | KAG1.1 | Kagan, Donald (ed.) | Studies in the Greek Historians | da |
| 2260 | KAL2.1 | Kalhous, David | Anatomy of a duchy. The political and ecclesiastical structures of early Přemyslid Bohemia | da |
| 2261 | KAL1.1 | Kaluza, Zenon | Lektury Filozoficzne Wincentego Kadlubka. Zbior Studiow | da |
| 2262 | KAL1.4 | Kaluza, Zenon | Nicolas d'Autrecourt, ami de la verite | nu |
| 2263 | KAL1.2 | Kaluza, Zenon | Etudes doctrinales sur le XIVe siecle. Theologie, logique, philosophie | nu |
| 2264 | KAL1.3 | Kaluza, Zenon | Les querelles doctrinales a Paris. Nominalistes et realistes aux confins du XIVe et du XVe siecle | da |
| 2265 | KAN2.1 | Kandler, K.-H.; Mojsisch, B.; Stammkotter, F.-B. | Dietrich von Freiberg. Neue Perspektiven seiner Philosophie, Theologie und Naturwissenschaft | da |
| 2266 | KAN1.1 | Kant, Immanuel | Prolegomene la orice metafizica viitoare care se va putea infatisa drept stiinta | da |
| 2267 | KAN1.2 | Kant, Immanuel | Critica raţiunii practice | da |
| 2268 | KAP1.1 | Kaposi, Krisztina (ed.) | Enyedi 460. Tanulmanykotet Enyedi Gyorgy szuletesenek 460 evfordulojara rendezett kamarakonferencia eloadasaibol | da |
| 2269 | HTKNT13.2 | Karl Herman Schelkle | Die Petrusbriefe der Judasbrief | da |
| 2270 | KAS1.1 | Kassel, Rudolf | Der text der aristotelischen phetorik | da |
| 2271 | IER2.1 | Katerina Ierodiakonou (ed.) | Topics in Stoic Philosophy | da |
| 2272 | BUS1.1 | Keith Busby, Noris J. Lacy (eds.) | Conjunctures: Medieval Studies in Honor of Douglas Kelly | da |
| 2273 | HDK3.1 | Kempf, Friedrich | Die mittelalterliche Kirche | da |
| 2274 | KEN2.1 | Kennedy, Edward S. | Astronomy and astrology in the Medieval Islamic world | da |
| 2275 | KEN1.1 | Kenny, Anthony | Aquinas on mind | da |
| 2276 | KES1.1 | Kesper-Biermann, Sylvia | Kriminalität in Mittelalter und Früher Neuzeit : soziale, rechtliche, philosophische und literarische Aspekte | da |
| 2277 | KEU1.1 | Keuls, Eva C. | Plato And Greek Painting | da |
| 2278 | KIE1.1.3 | Kieckers, E. | Historische griechische Grammatik. Syntax III | da |
| 2279 | KIE1.1.4 | Kieckers, E. | Historische griechische Grammatik. Syntax IV | da |
| 2280 | KIL1.2 | Kilwardby, Robert; Judy, Albert G. (ed.) | De ortu scientiarum | da |
| 2281 | KIL1.3 | Kilwardby, Robert; Lewry, P. Osmund (ed.) | On Time and Imagination. De Tempore. De Spiritu Fantastico | da |
| 2282 | KIR4.1 | Kirby, Gerald J. | Law in the Writings of John of Salisbury and St. Thomas Aquinas | da |
| 2283 | KIR3.1 | Kirk, G. S. | The Homeric Poems As History | da |
| 2284 | KIR1.1 | Kirk, G.S.; Raven, J.E. | The Presocratic Philosophers | da |
| 2285 | 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 |
| 2286 | KIT1.1#2 | Kitanov, Severin Valentinov | Beatific Enjoyment in Medieval Scholastic Debates. The Complex Legacy of Saint Augustine and Peter Lombard | nu |
| 2287 | KIT1.1#1 | Kitanov, Severin Valentinov | Beatific Enjoyment in Medieval Scholastic Debates. The Complex Legacy of Saint Augustine and Peter Lombard | da |
| 2288 | TWNT1 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 1 | da |
| 2289 | TWNT2 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 2 | da |
| 2290 | TWNT3 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 3 | da |
| 2291 | TWNT4 | Kittel, Gerhard | Thelogisches Worterbuch zum Neuen Testament 4 | da |
| 2292 | KLE1 | Klein, Jacob | A Commentary on Plato's Meno | nu |
| 2293 | KLI1.1 | Klibansky, Raymond | The continuity of the Platonic Tradition during the Middle Ages | da |
| 2294 | KLI2.1 | Klingner, F. | Boethii De consolatione Philosophiae | da |
| 2295 | KNO1.1 | Knoll, Paul W. | "A pearl of powerful learning": the university of Cracow in the fifteenth century | nu |
| 2296 | KOG1.1 | Kogel, Julius | Petrus Lombardus in seiner Stellung zur Philosophie des Mittelalters | da |
| 2297 | KOL1.1 | Koller, Alexander (herausg.) | Kurie und Politik. Stand und Perspektiven der Nuntiaturberichtsforschung | da |
| 2298 | KON1.1 | König-Pralong, Catherine | Le bon usage des savoirs | da |
| 2299 | KON1.4 | König-Pralong, Catherine | Médiévisme philosophique et raison moderne. De Pierre Bayle à Ernest Renan | da |
| 2300 | KON1.3 | König-Pralong, Catherine | Etre, Essence & Contingence. Henri de Gand, Gilles de Rome, Godefroid de Fontaines | da |
