| 1826 | Carte | DRA1.1 | Draelants, I.; Balouzat-Loubet, C. (eds.) | La formule au Moyen Age, II, (Formulas in Medieval Culture, II) | da |
| 1827 | Carte | DRO1.2 | Dronke, Peter | Sacred and Profane Thought in the Early Middle Ages | da |
| 1828 | Articol | X-dro1.1 | Dronke, Peter | The Return of Eurydice | da |
| 1829 | Carte | DRO1.1 | Dronke, Peter | Nine medieval Latin plays | da |
| 1830 | Carte | COU5.3 | Duba, W. O.; Friedman, R. L.; Schabel, C. (eds.) | Studies in Later Medieval Intellectual History in Honor of William J. Courtenay | da |
| 1831 | Carte | DUB2.3 | Duba, William ; Schabel, Christopher David (eds.) | Gerald Odonis, Doctor Moralis and Franciscan Minister General. Studies in Honour of L. M. de Rijk | da |
| 1832 | Carte | DUB2.1 | Duba, William O. | The Forge of Doctrine. The Academic Year 1330-31 and the Rise of Scotism at the University of Paris | da |
| 1833 | Carte | DUB2.2 | Duba, William O. ; Friedman, Russell L. ; Schabel, Chris (eds.) | Studies in Later Medieval Intellectual History in Honor of William J. Courtenay | da |
| 1834 | Carte | DUB1.1 | Dubel, Sandrine; Favreau-Linder, Anne-Marie; Oudot, Estelle | A l'Ecole d'Homere: la culture des orateurs et des sophistes | da |
| 1835 | Carte | DUC1.1 | Ducos, Joelle; Giacomotto-Chiarra, Violaine (dir.) | Lire Aristote au Moyen Age et à la Renaissance | da |
| 1836 | Carte | DUC2.1 | Ducos, Michele | Les romains et la loi. Recherches sur le rapports de la philosophie greque et de la tradition romaine a la fin de la Republique | da |
| 1837 | Carte | DUF1.1 | Dufraigne, Pierre | Adventus Augusti, adventus Christi | da |
| 1838 | Carte | DUH1.3 | Duhem, Pierre | L' aube du savoir. Épitomé du système du monde (histoire des doctrines cosmologiques de Platon à Copernic) | da |
| 1839 | Carte | DUH1.1.6 | Duhem, Pierre | Le systeme du monde, Tome VI | da |
| 1840 | Articol | X-duh1.1 | Duhem, Pierre | L'astronomie des dominicains (chapitre VI) | da |
| 1841 | Carte | DUH1.2 | Duhem, Pierre; Arrew, Roger (ed.) | Medieval Cosmology. Theories of infinity, place, time, void, and the plurality of worlds | da |
| 1842 | Carte | DUN2.1 | Duncan, Dennis; Smyth, Adam (eds.) | Book parts | nu |
| 1843 | Carte | DUN3.1 | Dungalus Reclusus | Scrisoarea către Carol cel Mare despre dubla eclipsă de soare din anul 810 | da |
| 1844 | Articol | X-dun1.3 | Duns Scot, Jean | Ou la revelution subtile | da |
| 1845 | Articol | X-dun1.1 | Duns Scoti, B. Ioannis | Quaestiones super libros Methaphysicorum Aristotelis Libri 1-5 | da |
| 1846 | Articol | X-dun1.2 | Duns Scoti, Joannis | Quaestiones super libros Methaphysicorum Aristotelis ( pars IV, questio 1) | da |
| 1847 | Carte | SCO1.4 | Duns Scotus | Despre primul principiu | da |
| 1848 | Carte | DYB1.1 | Dybel, Katarzyna | Entre la connaissance et l'amour. Le regard dans univers romanesque de Chretien de Troyes | da |
| 1849 | Carte | DYS1.1 | Dyson, Henry | Prolepsis and Ennoia in the early Stoa | da |
| 1850 | Carte | BOS1.1 | E. P. Bos, P. A. Meijer | On Proclus and his influence in medieval philosophy | da |
