| 406 | Carte | NEB1.1 | Nebbiai-Dalla Guarda, Donatella | Du copiste au collectionneur. Bibliologia 18 | nu |
| 407 | Carte | NES1.1 | Ada Babette Neschke-Hentschke | Callimachus II | da |
| 408 | Carte | NIC1.1#1 | Autrécourt, Nicolas d' | Correspondance, articles condamnés [1335-1336] | da |
| 409 | Carte | NIC1.1#2 | Autrécourt, Nicolas d' | Correspondance, articles condamnés [1335-1336] | da |
| 410 | Carte | NUC1.2 | Nuchelmans, Gabriel | Late-Scholastic and Humanist Theories of Proposition | da |
| 411 | Carte | OBE1.1 | Obermeier, Anita | The history and anatomy of auctorial self-criticism in the European Middle Ages | nu |
| 412 | Carte | OCK1.6 | Ockham, William | Texte zur Theorie der Erkenntnis und der Wissenschaft et Summa logicae, I, 14-25 şi II, 27 | da |
| 413 | Carte | OCK1.8.1 | Guillelmus de Ockham | Dialogus : Part 1, books 1-5 | nu |
| 414 | Carte | OGL1.1 | Ogliari, D. | Gratia et certamen. The Relationship between Grace and Free Will in the Discussion of Augustine with the so-called Semipelagians | nu |
| 415 | Carte | OLI2.1 | Olivi, Jean Pierre | Quaestiones in secundum librum sententiarum ( 72-118) | da |
