| 901 | Carte | COM1.1 | Petrus Comestor | Scholastica Historia Liber Genesis | da |
| 902 | Carte | COM2.1 | Jan Amos Comenius | Orbis Sensualium Pictus | da |
| 903 | Carte | COM3.1.1 | Combes, André | Essai sur la critique de Ruysbroeck par Gerson. Tome 1 Introduction critique et dossier documentaire | da |
| 904 | Carte | COM4.1 | Coman, Daniel | Anselm din Canterbury. Influenţe şi receptări în logica şi teologia medievală cu un studiu de caz pe comentariile sentenţiare din a doua jumătate a secolului al XIV-lea | da |
| 905 | Carte | CON1.1 | Guillelmus de Conchis (Guillaume de Conches) | Dragmaticon Philosophiae; Summa de philosophia in vulgari | da |
| 906 | Carte | CON1.2 | Obrist, Barbara; Caiazzo, Irene (eds.) | Guillaume de Conches: Philosophie et science au XIIe siècle | da |
| 907 | Carte | CON1.3 | Guillelmus de Concis | Glosae super Boethium | da |
| 908 | Carte | CON1.4 | Guillelmus de Conchis (Guillaume de Conches) | Glosae super Platonem | da |
| 909 | Carte | CON2.1 | Connelly, Joan Breton | Portrait of a priestess : women and ritual in ancient Greece | da |
| 910 | Carte | COP1.1 | Nicolaus Copernic | La struttura del cosmo | da |
| 911 | Carte | COP2.1 | Copleston, Frederick | A History of Philosophy. Vol. I: Greece and Rome | da |
| 912 | Carte | COP2.2 | Copleston, Frederick | A History of Philosophy. Vol. II: Augustine to Scotus | da |
| 913 | Carte | COP2.3 | Copleston, Frederick | A History of Philosophy. Vol. III: Ockham to Suárez | da |
| 914 | Carte | COP2.4 | Copleston, Frederick | Medieval Philosophy | da |
| 915 | Carte | COR1.1 | Corbin, Michel | Saint Anselme | da |
| 916 | Carte | COR1.2 | Corbin, Michel | Le chemin de la theologie chez Thomas d'Aquin | da |
| 917 | Carte | COR1.3 | Corbin Michel | La doctrine augustinienne de la Trinité | da |
| 918 | Carte | COR2.1 | Corte, Marcel de | La doctrine de l'intelligence chez Aristote | da |
| 919 | Carte | COR3.1 | Cornford, Francis M. | Plato's Theory of Knowledge (The Theaetetus and the Sophist) | da |
| 920 | Carte | COR4.1 | Cornea, Andrei | Scriere si oralitate in cultura antica - Cazul Platon | da |
| 921 | Carte | COR5.1 | Corbin, Henry | L'homme et son ange | da |
| 922 | Carte | COR6.1 | Theophile Corydalee | Commentaire a la Metaphysique | da |
| 923 | Carte | COR6.2 | Theophile Corydalee | Introduction a la logique | da |
| 924 | Carte | COS1.1 | Pseudo-Aristotel | Liber de causis | da |
| 925 | Carte | COS2.1#1 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
