| 651 | ALE2.1 | Alexander Lycopolitanus | Contra Manichaei opiniones disputatio | da |
| 652 | PLE1.4 | Georgius Gemistus Plethon | Contra scholarii pro Aristotele obiectiones | da |
| 653 | GIE1.1 | Gierens, M. (ed.) | Controversia de aeternitate mundi | da |
| 654 | PLA1.19 | Platon | Convivium.Phaedrus | da |
| 655 | GOD1.1 | Goddu, André | Copernicus and the Aristotelian Tradition | da |
| 656 | MUR1.1 | Murano, Giovanna | Copisti a Bologna (1265-1270) | da |
| 657 | DES2.1.1 | Rene Descartes | Corespondenţa completă I | da |
| 658 | DES2.1.2 | Rene Descartes | Corespondenţa completă II | da |
| 659 | DES2.1.3 | Rene Descartes | Corespondenţa completă III | da |
| 660 | VES1.2 | Vescovini, Graziella Federici (ed.) | Corpo e anima, sensi interni et intelleto dai secoli XIII-XIV ai post-cartesiani e spinoziani | da |
| 661 | DIO1.3 | Pseudo-Dionisie Areopagitul | Corpus Dionisiacum, ed. B.R. Suchla, vol. I-II | da |
| 662 | AES1.1.1 | Aesopus | Corpus Fabularum Aesopicarum vol.1 fasc. 1 | da |
| 663 | AES1.1.2 | Aesopus | Corpus Fabularum Aesopicarum vol.1 fasc.2 | da |
| 664 | AES1.2.2 | Aesopus | Corpus Fabularum Aesopicarum vol.1 fasc.2 | da |
| 665 | FRI2.1.1 | Friedberg, Aemilius (ed.) | Corpus Iuris Canonici. Pars prior | da |
| 666 | MAR16.12 | Maritain, Jacques | Correspondance 1923-1971 | da |
| 667 | NIC1.1#1 | Autrécourt, Nicolas d' | Correspondance, articles condamnés [1335-1336] | da |
| 668 | NIC1.1#2 | Autrécourt, Nicolas d' | Correspondance, articles condamnés [1335-1336] | da |
| 669 | HOL1.1 | Holmes, Leslie | Corruption. A Very Short Introduction | da |
| 670 | BER4.3 | Bernardus Silvestris | Cosmografia | da |
| 671 | BER4.1 | Bernardus Silvestris | Cosmographia, edd. P. Dronke | da |
| 672 | BER4.2 | Bernard Silvestre | Cosmographie | da |
| 673 | OME1.2 | O'Meara, Dominic J. | Cosmology and politics in Plato's later works | da |
| 674 | MAR16.27 | Maritain, Jacques | Court traite de l'existence et de l'existant | da |
| 675 | BON3.1 | Bonin, Therese | Creation as Emanation, The origin of diversity in Albert the Great's On the causes and the Procession of the Universe | nu |
