| 976 | CON1.4 | Guillelmus de Conchis (Guillaume de Conches) | Glosae super Platonem | da |
| 977 | CON2.1 | Connelly, Joan Breton | Portrait of a priestess : women and ritual in ancient Greece | da |
| 978 | COP1.1 | Nicolaus Copernic | La struttura del cosmo | da |
| 979 | COP2.1 | Copleston, Frederick | A History of Philosophy. Vol. I: Greece and Rome | da |
| 980 | COP2.2 | Copleston, Frederick | A History of Philosophy. Vol. II: Augustine to Scotus | da |
| 981 | COP2.3 | Copleston, Frederick | A History of Philosophy. Vol. III: Ockham to Suárez | da |
| 982 | COP2.4 | Copleston, Frederick | Medieval Philosophy | da |
| 983 | COR1.1 | Corbin, Michel | Saint Anselme | da |
| 984 | COR1.2 | Corbin, Michel | Le chemin de la theologie chez Thomas d'Aquin | da |
| 985 | COR1.3 | Corbin Michel | La doctrine augustinienne de la Trinité | da |
| 986 | COR2.1 | Corte, Marcel de | La doctrine de l'intelligence chez Aristote | da |
| 987 | COR3.1 | Cornford, Francis M. | Plato's Theory of Knowledge (The Theaetetus and the Sophist) | da |
| 988 | COR4.1 | Cornea, Andrei | Scriere si oralitate in cultura antica - Cazul Platon | da |
| 989 | COR5.1 | Corbin, Henry | L'homme et son ange | da |
| 990 | COR6.1 | Theophile Corydalee | Commentaire a la Metaphysique | da |
| 991 | COR6.2 | Theophile Corydalee | Introduction a la logique | da |
| 992 | COS1.1 | Pseudo-Aristotel | Liber de causis | da |
| 993 | COS2.1#1 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 994 | COS2.1#2 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 995 | COS2.2 | Costa, Iacopo (ed.) | Le 'questiones' di Radulfo Brito sull’ « Etica Nicomachea » | da |
| 996 | COU1.1 | Couloubaritsis, Lambros | La Phisique d'Aristote | da |
| 997 | COU1.2 | Couloubaritsis, Lambros | Histoire de la philosophie ancienne et medievale : figures illustres | da |
| 998 | COU2.1.1 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol I | nu |
| 999 | COU2.1.2 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol II | nu |
| 1000 | COU2.1.3 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol III | nu |
| 1001 | COU2.2 | Courcelle, Pierre | Les Confessions. De Saint Augustin dans la tradition litteraire | da |
| 1002 | COU2.3.1 | Courcelle, Pierre | Lecteurs paiens et lecteurs chretiens de l`eneide vol I | da |
| 1003 | COU2.3.2 | Courcelle, Pierre | Lecteurs paiens et lecteurs chretiens de l`eneide vol 2 | da |
| 1004 | COU2.4 | Courcelle, Pierre | La consolation de philosophie dans la tradition littéraire : antécédent et postérité de Boèce | da |
| 1005 | COU3.1 | Coulter, M. Dale | Per visibilia ad invisibilia. Theological method in Richard of St. Victor | da |
| 1006 | COU4.1 | Counet, Jean-Michel | Mathematiques et Dialectique chez Nicolas de Cuse | da |
| 1007 | COU4.2 | Counet, Jean-Michel (ed.) | A Question of Life and Death. Living and Dying in Medieval Philosophy | da |
| 1008 | COU5.1 | Courtenay, William | Schools and Scholars in fourteenth century England | da |
| 1009 | COU5.2 | Courtenay, William J. | Parisian scholars in the early fourteenth century. A social portrait | da |
| 1010 | COU5.3 | Duba, W. O.; Friedman, R. L.; Schabel, C. (eds.) | Studies in Later Medieval Intellectual History in Honor of William J. Courtenay | da |
| 1011 | COU5.4 | Courtenay, William J.; Goddard, Eric D. (eds.) | Rotuli Parisienses: Supplications to the Pope from the University of Paris, Volume III: 1378-1394, Part two | da |
| 1012 | COU5.4.3.1 | Courtenay, William J.; Goddard, Eric D. (eds.) | Rotuli Parisienses: Supplications to the Pope from the University of Paris, Volume III: 1378-1394, Part one | da |
| 1013 | COU6.1 | Courtine, Jean-François | Suarez et le système de la métaphysique | da |
| 1014 | COV1.1 | Cova, Luciano | Peccato originale. Agostino e il Medioevo | da |
| 1015 | COW1.1 | Cowling, David; Bruun, Mette B. (eds.) | Commonplace culture in western Europe in the early modern period, 1: Reformation, Counter-Reformation and revolt | nu |
| 1016 | COX1.1 | Cox, Cheryl Anne | Household interests : property, marriage strategies, and family dynamics in ancient Athens | da |
| 1017 | CRA1.1 | Craemer-Ruegenberg, Ingrid | Albertus Magnus | da |
| 1018 | CRE1.1 | Crescas, Hasdai | Light of the Lord | da |
| 1019 | CRE1.2 | Crescas, Hasda | Sefer or adonai | da |
| 1020 | CRI1.1 | Crisciani, Chiara | Vita longa | da |
| 1021 | CRI1.2 | Crisciani, Chiara; Zuccolin, Gabriella (eds.) | Michele Savonarola. Medicina e cultura de corte | da |
| 1022 | CRI2.1 | Gilbert Crispin (Abbot of Westminster) | Disputatio iudaei et christiani ; Disputatio christiani cum gentili de fide Christi | da |
| 1023 | CRI3.1 | Crîşmăreanu, Florin | Analogie şi hristologie. Studii dionisiene şi maximiene | da |
| 1024 | CRI3.2 | Crîşmăreanu, Florin | Quae videntur omnia cruce egent | da |
| 1025 | CRO1.1 | Crombie, A. C. | Robert Grosseteste and the Origins of Experimental Science 1100-1700 | nu |
