| 1556 | NEP1.1 | Cornelius Nepos | Liber de excellentibus ducibus exterarum gentium | da |
| 1557 | COR3.1 | Cornford, Francis M. | Plato's Theory of Knowledge (The Theaetetus and the Sophist) | da |
| 1558 | COR2.1 | Corte, Marcel de | La doctrine de l'intelligence chez Aristote | da |
| 1559 | MAC3.1 | Costa Macedo, J. M. | Anselmo e a astucia de razao | da |
| 1560 | COS2.1#1 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 1561 | COS2.1#2 | Costa, Iacopo | Anonymi artium magistri Questiones super librum ethicorum Aristotelis | da |
| 1562 | COS2.2 | Costa, Iacopo (ed.) | Le 'questiones' di Radulfo Brito sull’ « Etica Nicomachea » | da |
| 1563 | COU1.1 | Couloubaritsis, Lambros | La Phisique d'Aristote | da |
| 1564 | COU1.2 | Couloubaritsis, Lambros | Histoire de la philosophie ancienne et medievale : figures illustres | da |
| 1565 | COU3.1 | Coulter, M. Dale | Per visibilia ad invisibilia. Theological method in Richard of St. Victor | da |
| 1566 | COU4.1 | Counet, Jean-Michel | Mathematiques et Dialectique chez Nicolas de Cuse | da |
| 1567 | COU4.2 | Counet, Jean-Michel (ed.) | A Question of Life and Death. Living and Dying in Medieval Philosophy | da |
| 1568 | COU2.5 | Courcelle, Pierre | Recherches sur les Confessions de Saint Augustin | da |
| 1569 | COU2.1.1 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol I | nu |
| 1570 | COU2.1.2 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol II | nu |
| 1571 | COU2.1.3 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol III | nu |
| 1572 | COU2.2 | Courcelle, Pierre | Les Confessions. De Saint Augustin dans la tradition litteraire | da |
| 1573 | COU2.3.2 | Courcelle, Pierre | Lecteurs paiens et lecteurs chretiens de l`eneide vol 2 | da |
| 1574 | COU2.3.1 | Courcelle, Pierre | Lecteurs paiens et lecteurs chretiens de l`eneide vol I | da |
| 1575 | COU2.4 | Courcelle, Pierre | La consolation de philosophie dans la tradition littéraire : antécédent et postérité de Boèce | da |
| 1576 | COU5.1 | Courtenay, William | Schools and Scholars in fourteenth century England | nu |
| 1577 | COU5.2 | Courtenay, William J. | Parisian scholars in the early fourteenth century. A social portrait | da |
| 1578 | COU5.4.1 | Courtenay, William J. (ed.) | Rotuli Parisienses: Supplications to the Pope from the University of Paris, Volume I: 1316-1349 | da |
| 1579 | COU5.4.2 | Courtenay, William J.; Goddard, Eric D. (eds.) | Rotuli Parisienses: Supplications to the Pope from the University of Paris, Volume II: 1352-1378 | da |
| 1580 | 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 |
