| 1831 | JAG1.1.5 | M. Kowalczyk, A. Kozlowska, M. Markowski, S. Wlodek, G. Zathey, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 5 | da |
| 1832 | JAG1.1.6 | M. Kowalczyk, A. Kozlowska, M. Markowski, L. Nowak, A. Sobanska, R. Tatarzynski, S. Wlodek, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 6 | da |
| 1833 | JAG1.1.7 | M. Kowalczyk, A. Kozlowska, M. Markowski, L. Nowak, A. Sobanska, R. Tatarzynski, S. Wlodek, W. Zega, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 7 | da |
| 1834 | JAG1.1.8 | M. Kowalczyk, A. Kozlowska, M. Markowski, L. Nowak, A. Sobanska, R. Tatarzynski, S. Wlodek, W. Zega, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 8 | da |
| 1835 | JAG1.1.9 | M. Kowalczyk, A. Kozlowska, M. Markowski, L. Nowak, A. Sobanska, R. Tatarzynski, S. Wlodek, W. Zega, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 9 | da |
| 1836 | JAG1.1.10#1 | A. Kozlowska, L. Nowak, A. Sobanska, R. Tatarzynski, W. Zega, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 10 | da |
| 1837 | JAG1.1.10#2 | A. Kozlowska, L. Nowak, A. Sobanska, R. Tatarzynski, W. Zega, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 10 | da |
| 1838 | JAG1.1.11 | Anna Kowlowska, Lucina Nowak, Anna Sobanska, Adalbertus Swieboda, Richardus Tatarzynski, Wladimirus Zega | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 11 | da |
| 1839 | JAN1.1 | Janssens, Jules L. | An Annotated Bibliography on Ibn Sina | da |
| 1840 | JEA1.1 | Jeauneau, Edouard | Etudes erigeniennes | da |
| 1841 | JEA1.2 | Jeauneau, Edouard | Receptarea Părinţilor greci ai Bisericii în Occident. Contribuţia lui Ioan Scotus Eriugena | da |
| 1842 | JEA1.3 | Jeauneau, Edouard | Filosofia medievală | da |
| 1843 | JIM1.1 | Jiménez del Castillo, Juan Carlos | La Austriaca siue Naumachia de Francisco de Pedrosa | da |
| 1844 | JOL1.1 | Jolivet, Jean | Translationes studiorum. Studii de filosofie medievala araba si latina | da |
| 1845 | JOL1.2 | Jolivet, Jean | Arts du langage et théologie chez Abélard | da |
| 1846 | JOL1.3 | Jolivet, Jean | Résumés des conférences et travaux | da |
| 1847 | JOL1.4 | Jolivet, Jean | Abelard: artele limbajului si teologia | nu |
| 1848 | JOL1.5 | Jolivet, Jean | Perspectives médiévales et arabes | da |
| 1849 | JOL1.6 | Jolivet, Jean | Godescalc d'Orbais et la Trinite a l'epoque carolingienne | da |
| 1850 | JOL1.7 | Jolivet, Jean (ed.) | Multiple Averroes | da |
| 1851 | JOL1.8 | Jolivet, Jean | Abelard ou la philosophie dans le langage | da |
| 1852 | JON1.1 | Jones, W.T. | The medieval mind | da |
| 1853 | JOR1.1 | Jordan von Quedlinburg | Postillae et Sermones | da |
| 1854 | JUL1.1 | Julia, Didier | Dictionnaire de la philosophie | da |
| 1855 | JUN1.1 | Jung-Palczewska, Elzbieta | Prima verba. Krakowskie mowy uniwersyteckie | da |
| 1856 | KAG1.1 | Kagan, Donald (ed.) | Studies in the Greek Historians | da |
| 1857 | KAL1.1 | Kaluza, Zenon | Lektury Filozoficzne Wincentego Kadlubka. Zbior Studiow | da |
| 1858 | KAL1.2 | Kaluza, Zenon | Etudes doctrinales sur le XIVe siecle. Theologie, logique, philosophie | nu |
| 1859 | KAL1.3 | Kaluza, Zenon | Les querelles doctrinales a Paris. Nominalistes et realistes aux confins du XIVe et du XVe siecle | da |
| 1860 | KAL1.4 | Kaluza, Zenon | Nicolas d'Autrecourt, ami de la verite | nu |
| 1861 | KAL2.1 | Kalhous, David | Anatomy of a duchy. The political and ecclesiastical structures of early Přemyslid Bohemia | da |
| 1862 | KAM1.1 | Ibn-Kammūna, Saʿd Ibn-Manṣūr | Examen de la critique des trois religions monothéistes | da |
| 1863 | KAN1.1 | Kant, Immanuel | Prolegomene la orice metafizica viitoare care se va putea infatisa drept stiinta | da |
| 1864 | KAN1.2 | Kant, Immanuel | Critica raţiunii practice | da |
| 1865 | KAN2.1 | Kandler, K.-H.; Mojsisch, B.; Stammkotter, F.-B. | Dietrich von Freiberg. Neue Perspektiven seiner Philosophie, Theologie und Naturwissenschaft | da |
| 1866 | KAP1.1 | Kaposi, Krisztina (ed.) | Enyedi 460. Tanulmanykotet Enyedi Gyorgy szuletesenek 460 evfordulojara rendezett kamarakonferencia eloadasaibol | da |
| 1867 | KAS1.1 | Kassel, Rudolf | Der text der aristotelischen phetorik | da |
| 1868 | KEC1.1 | Bartholomaeus Keckermann | Praecognita philosophica | da |
| 1869 | KEN1.1 | Kenny, Anthony | Aquinas on mind | da |
| 1870 | KEN2.1 | Kennedy, Edward S. | Astronomy and astrology in the Medieval Islamic world | da |
| 1871 | KES1.1 | Kesper-Biermann, Sylvia | Kriminalität in Mittelalter und Früher Neuzeit : soziale, rechtliche, philosophische und literarische Aspekte | da |
| 1872 | KEU1.1 | Keuls, Eva C. | Plato And Greek Painting | da |
| 1873 | KIE1.1.3 | Kieckers, E. | Historische griechische Grammatik. Syntax III | da |
| 1874 | KIE1.1.4 | Kieckers, E. | Historische griechische Grammatik. Syntax IV | da |
| 1875 | KIL1.1.2 | Robert Kilwardby | Quaestiones in librum secundum Sententiarum | da |
| 1876 | KIL1.1.5 | Robert Kilwardby | Quaestiones in quattuor libros sententiarum-appendix | da |
| 1877 | KIL1.2 | Kilwardby, Robert; Judy, Albert G. (ed.) | De ortu scientiarum | da |
| 1878 | KIL1.3 | Kilwardby, Robert; Lewry, P. Osmund (ed.) | On Time and Imagination. De Tempore. De Spiritu Fantastico | da |
| 1879 | KIR1.1 | Kirk, G.S.; Raven, J.E. | The Presocratic Philosophers | da |
| 1880 | KIR2.1.3 | Gert Haendler | Kirchengeschichte in Einzeldarstellungen, Band I/03 | da |
