| 621 | PRO1.5 | Proclus; Victor Cousin (ed.) | Commentarium in Parmenidem (Opera inedita) | da |
| 622 | GRO1.4 | Robert Grosseteste | Commentarius in Posteriorum Analyticorum libros | da |
| 623 | PAC1.1 | Pachymeres, George | Commentary on Plato's Parmenides | da |
| 624 | LOH1.2 | Lohr, Charles H. | Commentateurs d'Aristote au Moyen-Age latin. Bibliographie de la litterature secondaire recente | da |
| 625 | THO1.13 | Thoma de Aquino | Commenti a Boezio (Super Boethium de Trinitate, Expositio libri Boethii de Ebdomadibus) | da |
| 626 | DON2.1.3.1 | Donatus | Commenti Terenti, vol. III/1 | da |
| 627 | MAC4.1 | Macrobius | Commento al Sogno di Scipione | da |
| 628 | PRO1.7 | Proclos | Commento alla Republica di Platone | da |
| 629 | TRE1.1 | Trevet, Nicola | Commento alle troades di Seneca | da |
| 630 | DON2.1.1 | Donatus | Commentum Terenti | da |
| 631 | 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 |
| 632 | ARI2.1.1 | Aristophanes | Comoediae | da |
| 633 | ARI2.1.2 | Aristophanes | Comoediae, vol. II | da |
| 634 | BRA6.1 | Braga, Corin (coord.) | Concepte şi metode în cercetarea imaginarului | da |
| 635 | AUB1.1 | Aubenque, Pierre | Concepts et catégories dans la pensée antique | da |
| 636 | RIP1.1#1 | Jean de Ripa | Conclusiones | da |
| 637 | RIP1.1#2 | Jean de Ripa | Conclusiones | da |
| 638 | AUG1.16 | Augustin | Confessionum Libri XIII | da |
| 639 | CEV1.1 | Cevins, Marie-Madeleine de | Confraternity, mendicant orders, and salvation in the Middle Ages. The contribution of the Hungarian sources (c.1270-c.1530) | da |
| 640 | BUS1.1 | Keith Busby, Noris J. Lacy (eds.) | Conjunctures: Medieval Studies in Honor of Douglas Kelly | da |
| 641 | COU2.1.1 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol I | nu |
| 642 | COU2.1.2 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol II | nu |
| 643 | COU2.1.3 | Courcelle, Pierre | Connais-toi toi-meme de Socrate a Saint Bernard vol III | nu |
| 644 | BOU4.2 | Bourgain, Pascale; Vielliard, Françoise | Conseils pour l'édition des textes médiévaux. fascicule 3 Textes littéraires | nu |
| 645 | VIE1.1#2 | Vielliard, Françoise (dir.) | Conseils pour l'edition des textes medievaux. Fascicule I | da |
