| 356 | X-ris1.1 | Rist, John M. | Ideas of individuals in Plotinus | da |
| 357 | X-ris1.2 | Rist, John M. | The indefinite dyad and intelligible matter in Plotinus | da |
| 358 | X-der2.1 | De Rijk, Lambert Marie | Gilbert de Poitiers. Ses vues semantiques et metaphysiques | da |
| 359 | X-der2.2 | De Rijk, Lambert Marie | John Buridan on Universals | da |
| 360 | X-ric1.2 | Ricoeur, Paul | Ontologie | da |
| 361 | X-rin1.1 | Rini, Adriane | Hupo in the Prior Analytics: a note on Disamis XLL | da |
| 362 | X-rob2.1 | Robiglio, Andrea | Breaking the Great Chain of Being: a note on the Paris condemnations of 1277, Thomas Aquinas and the proper subject of metaphysics | da |
| 363 | X-ros1.1 | Rosen, Stanley | Un futur anterieur | da |
| 364 | X-ror1.1 | Rorty, Richard | Quatre manieres d'ecrire l'histoire de la philosophie | da |
| 365 | X-reh1.1 | Rehn, Rudolf | Quomodo tempus sit? | da |
