| 2456 | OLI2.5 | Olivi, Jean Pierre | Lecturae super Pauli Epistolas | da |
| 2457 | OLI2.6.1 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. I | da |
| 2458 | OLI2.6.2 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. II | da |
| 2459 | OLI2.6.3 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. III | da |
| 2460 | OLI2.7 | Pierre de Jean Olivi | Postilla super Iob | da |
| 2461 | OLS1.1.4.1 | Olsen, Birger Munk | L'étude des auteurs classiques latins aux XIe et XIIe siècles | da |
| 2462 | OLY1.1 | Olympiodoros | In Platonis Gorgias Commentarium | da |
| 2463 | OME1.1 | O'Meara, Dominic | Plotin. Une introduction aux Enneades | da |
| 2464 | OME1.2 | O'Meara, Dominic J. | Cosmology and politics in Plato's later works | da |
| 2465 | ORA1.1 | Oram, Richard D. | The reign of Alexander II, 1214-49 | da |
