| 1841 | Carte | DUH1.1.6 | Duhem, Pierre | Le systeme du monde, Tome VI | da |
| 1842 | Articol | X-duh1.1 | Duhem, Pierre | L'astronomie des dominicains (chapitre VI) | da |
| 1843 | Carte | DUH1.2 | Duhem, Pierre; Arrew, Roger (ed.) | Medieval Cosmology. Theories of infinity, place, time, void, and the plurality of worlds | da |
| 1844 | Carte | DUN2.1 | Duncan, Dennis; Smyth, Adam (eds.) | Book parts | nu |
| 1845 | Carte | DUN3.1 | Dungalus Reclusus | Scrisoarea către Carol cel Mare despre dubla eclipsă de soare din anul 810 | da |
| 1846 | Articol | X-dun1.3 | Duns Scot, Jean | Ou la revelution subtile | da |
| 1847 | Articol | X-dun1.1 | Duns Scoti, B. Ioannis | Quaestiones super libros Methaphysicorum Aristotelis Libri 1-5 | da |
| 1848 | Articol | X-dun1.2 | Duns Scoti, Joannis | Quaestiones super libros Methaphysicorum Aristotelis ( pars IV, questio 1) | da |
| 1849 | Carte | SCO1.4 | Duns Scotus | Despre primul principiu | da |
| 1850 | Carte | DYB1.1 | Dybel, Katarzyna | Entre la connaissance et l'amour. Le regard dans univers romanesque de Chretien de Troyes | da |
