| 2321 | NIC3.1 | Nicholas of Methone | Refutation of Proclus' Elements of Theology | da |
| 2322 | NIE1.1 | Niederbacher, Bruno; Leibold, Gerhard (Hg.) | Theologie als Wissenschaft in Mittelalter | da |
| 2323 | NIE2.1 | NIEDERMANN, M. | PHONETIQUE HISTORIQUE DU LATIN | da |
| 2324 | NIE3.1 | Nietzsche, Friedrich ; Merker, Anne (ed.) | Platon | da |
| 2325 | NIS1.1 | Nisard, M. | Collection des auteurs latins | da |
| 2326 | NOI1.1 | Noica, Constantin | Interpretări la Platon | da |
| 2327 | NOR1.1 | Norberg, Dag | Manuale di latino medievale | da |
| 2328 | NOU1.1 | Nouhaud, Michel | L`utilisation | da |
| 2329 | NUC1.1 | Nuchelmans, Gabriel | Theories of the Proposition. Ancient and medieval conceptions of the bearers of truth and falsity | da |
| 2330 | NUC1.2 | Nuchelmans, Gabriel | Late-Scholastic and Humanist Theories of Proposition | da |
| 2331 | NUM1.1 | Numenius | Fragments, ed. Edouard des Places | da |
| 2332 | NUS1.1 | Martha C. Nussbaum, Amelie Oksenberg Rorty (eds.) | Essays on Aristotle's De anima | da |
| 2333 | NUY1.1 | Nuyens, Francois | L'evolution de la psychologie d'Aristote | da |
| 2334 | NYS1.1 | Sfantul Grigore de Nyssa | Viata sfintei Macrina | da |
| 2335 | NYS1.2 | Gregor von Nyssa | Schriften | da |
| 2336 | NYS1.3 | Dörrie, H.; Altenburger,M.; Schramm, U. (ed.) | Gregor von Nyssa und die Philosophie | da |
| 2337 | OAK1.1 | John H. Oakley andd Rebecca H. Sinos | The Wedding in Ancient Athens | nu |
| 2338 | OAN1.1 | Oancea, Maria Luiza | Limba greacă veche. Sintaxa cazurilor. O nouă teoretizare | da |
| 2339 | OAN1.2 | Oancea, Maria Luiza (ed.) | Capita selecta iuvenum | da |
| 2340 | OBE1.1 | Obermeier, Anita | The history and anatomy of auctorial self-criticism in the European Middle Ages | nu |
| 2341 | OBR1.1 | O`BRIEN, D. | Pour interpreter Empedocle | da |
| 2342 | OCK1.1.1 | Guillelmus de Ockham | Opera Politica I | da |
| 2343 | OCK1.1.2 | Guillelmus de Ockham | Opera Politica II | da |
| 2344 | OCK1.1.3 | Guillelmus de Ockham | Opera Politica III | da |
| 2345 | OCK1.1.4 | Guillelmus de Ockham | Opera Politica IV | da |
| 2346 | OCK1.1.4#2 | Guillelmus de Ockham | Opera Politica IV | da |
| 2347 | OCK1.2 | Ockham, William | Traite sur la predestination | da |
| 2348 | OCK1.3 | Ockham, William | Despre universalii | da |
| 2349 | OCK1.4 | Ockham, William | Über die Verknüpfung der Tugenden | da |
| 2350 | OCK1.5 | Ockham, William | Texte zur Theorie der Erkenntnis und der Wissenschaft | da |
| 2351 | OCK1.6 | Ockham, William | Texte zur Theorie der Erkenntnis und der Wissenschaft et Summa logicae, I, 14-25 şi II, 27 | da |
| 2352 | OCK1.7 | Ockham, William | Intuition et abstraction | da |
| 2353 | OCK1.8.1 | Guillelmus de Ockham | Dialogus : Part 1, books 1-5 | nu |
| 2354 | OCK1.9.2 | Guillelmus de Ockham | Opera Philosophica II | da |
| 2355 | 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 |
| 2356 | OLI1.1 | Oliva, Adriano | Les débuts de l'enseignement de Thomas d'Aquin et sa conception de la Sacra doctrina | da |
| 2357 | OLI2.1 | Olivi, Jean Pierre | Quaestiones in secundum librum sententiarum ( 72-118) | da |
| 2358 | OLI2.2 | Olivi, Jean Pierre | Über die menschliche Freiheit | da |
| 2359 | OLI2.3 | Olivi, Jean Pierre | Traite des contrats | da |
| 2360 | OLI2.4 | Alain Boureau et Sylvain (eds.) | Pierre de Jean OLivi (1248-1298), pensee scolastique, dissidence spirituelle et societe | da |
| 2361 | OLI2.5 | Olivi, Jean Pierre | Lecturae super Pauli Epistolas | da |
| 2362 | OLI2.6.1 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. I | da |
| 2363 | OLI2.6.2 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. II | da |
| 2364 | OLI2.6.3 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. III | da |
| 2365 | OLI2.7 | Pierre de Jean Olivi | Postilla super Iob | da |
| 2366 | OLS1.1.4.1 | Olsen, Birger Munk | L'étude des auteurs classiques latins aux XIe et XIIe siècles | da |
| 2367 | OLY1.1 | Olympiodoros | In Platonis Gorgias Commentarium | da |
| 2368 | OME1.1 | O'Meara, Dominic | Plotin. Une introduction aux Enneades | da |
| 2369 | OME1.2 | O'Meara, Dominic J. | Cosmology and politics in Plato's later works | da |
| 2370 | ORA1.1 | Oram, Richard D. | The reign of Alexander II, 1214-49 | da |
