| 296 | Carte | OLI2.6.2 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. II | da |
| 297 | Carte | OLI2.6.3 | Olivi, Jean Pierre | Quaestiones in secundum librum Sententiarum, vol. III | da |
| 298 | Carte | OME1.1 | O'Meara, Dominic | Plotin. Une introduction aux Enneades | da |
| 299 | Carte | PAN1.1 | Panaccio, Claude | Le discours interieur, de Platon a Guillaume d'Ockham | nu |
| 300 | Carte | PAS1.1 | Pasnau, Robert | Theories of cognition in the Later Middle Ages | da |
| 301 | Carte | PAS2.1 | Pasalodos Requejo, Sergio | Michele Savonarola y el primer tratado panitaliano de balneis | da |
| 302 | Carte | PAT3.1 | Patocka, Jan | Platon et L'Europe | da |
| 303 | Carte | PEC1.1 | Joannes Pecham; J. Etzkorn (ed.) | Quodlibetum Primum | da |
| 304 | Carte | PEN1.1 | Pennington, Basil (ed.) | Saint Bernard of Claivaux. Studies commemorating the Eighth Centenary of his canonization | da |
| 305 | Carte | PEP1.1 | Pepin, Jean | Theologie cosmique et theologie chrettienne (Ambroise, Exam. I, 1-4) | da |
