| 1006 | COP1.1 | Nicolaus Copernic | La struttura del cosmo | da |
| 1007 | COP2.1 | Copleston, Frederick | A History of Philosophy. Vol. I: Greece and Rome | da |
| 1008 | COP2.2 | Copleston, Frederick | A History of Philosophy. Vol. II: Augustine to Scotus | da |
| 1009 | COP2.3 | Copleston, Frederick | A History of Philosophy. Vol. III: Ockham to Suárez | da |
| 1010 | COP2.4 | Copleston, Frederick | Medieval Philosophy | da |
| 1011 | COR1.1 | Corbin, Michel | Saint Anselme | da |
| 1012 | COR1.2 | Corbin, Michel | Le chemin de la theologie chez Thomas d'Aquin | da |
| 1013 | COR1.3 | Corbin Michel | La doctrine augustinienne de la Trinité | da |
| 1014 | COR2.1 | Corte, Marcel de | La doctrine de l'intelligence chez Aristote | da |
| 1015 | COR3.1 | Cornford, Francis M. | Plato's Theory of Knowledge (The Theaetetus and the Sophist) | da |
| 1016 | COR4.1 | Cornea, Andrei | Scriere si oralitate in cultura antica - Cazul Platon | da |
| 1017 | COR5.1 | Corbin, Henry | L'homme et son ange | da |
| 1018 | COR6.1 | Theophile Corydalee | Commentaire a la Metaphysique | da |
| 1019 | COR6.2 | Theophile Corydalee | Introduction a la logique | da |
| 1020 | COR6.3 | Teofil Coridaleu | Comentariu la tratatul Despre suflet al lui Aristotel (Cartea I) | da |
| 1021 | COS1.1 | Pseudo-Aristotel | Liber de causis | da |
| 1022 | COS2.1#1 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 1023 | COS2.1#2 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 1024 | COS2.2 | Costa, Iacopo (ed.) | Le 'questiones' di Radulfo Brito sull’ « Etica Nicomachea » | da |
| 1025 | COU1.1 | Couloubaritsis, Lambros | La Phisique d'Aristote | da |
| 1026 | COU1.2 | Couloubaritsis, Lambros | Histoire de la philosophie ancienne et medievale : figures illustres | da |
| 1027 | COU2.1.1 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol I | nu |
| 1028 | COU2.1.2 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol II | nu |
| 1029 | COU2.1.3 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol III | nu |
| 1030 | COU2.2 | Courcelle, Pierre | Les Confessions. De Saint Augustin dans la tradition litteraire | da |
