| 3351 | ANG2.1 | Robert Angles | Le traite du Quadrant de Maitre Robert Angles (Montpellier, XIII siecle) | da |
| 3352 | GRO1.3 | Robert Grosseteste | Opuscula philosophica (ed. L. Baur) | da |
| 3353 | GRO1.4 | Robert Grosseteste | Commentarius in Posteriorum Analyticorum libros | nu |
| 3354 | GRO1.1 | Robert Grosseteste | Hexaëmeron | da |
| 3355 | GRO1.5 | Robert Grosseteste | Versio Caelestis Hierarchiae Pseudo-Dionysii Areopagitae, cum scholiis ex graeco sumptis necnon commentariis notulisque eiusdem Lincolniensis | da |
| 3356 | GRO1.6 | Robert Grosseteste | Expositio in epistolam Sancti Pauli ad Galatas. Glossarum in sancti Pauli epistolas fragmenta. Tabula | da |
| 3357 | GRO1.7.1 | Robert Grosseteste (trad.) | The Greek commentaries on the Nicomachean ethics of Aristotle, vol. I | da |
| 3358 | GRO1.7.3 | Robert Grosseteste (trad.) | The Greek commentaries on the Nicomachean ethics of Aristotle, vol. III | da |
| 3359 | KIL1.1.2 | Robert Kilwardby | Quaestiones in librum secundum Sententiarum | da |
| 3360 | KIL1.1.5 | Robert Kilwardby | Quaestiones in quattuor libros sententiarum-appendix | da |
| 3361 | ROB4.1 | Robert, Aurélien | Le monde mathématique : Marco Trevisano et la philosophie dans la Venise du Trecento | nu |
| 3362 | ROB3.1 | Robert, Fernand | La Literature Grecque | da |
| 3363 | GRO1.2 | Roberto Grosseteste | Tratado da luz e outros opusculos sobre a cor e a luz | da |
| 3364 | ROB2.1 | Robin, Leon | Aristote | da |
| 3365 | ROB1.1 | Robinson, Richard | Plato's Earlier Dialectic | da |
| 3366 | ROD1.1 | Rodier, Gaston | Aristote, Traite de l'ame | da |
| 3367 | ROD2.1 | Rodolfi, Anna | Cognitio obumbrata : lo statuto epistemologico della profezia nel secolo XIII | da |
| 3368 | ROG2.1 | Rogan, Esther | La stásis dans la politique d'Aristote | da |
| 3369 | BAC1.1 | Roger Bacon | The art and science of logic | da |
| 3370 | BAC1.2 | Roger Bacon | Opus maius | da |
| 3371 | ROG1.1 | Rogers, Kathrin | The Anselmian Approach to God and Creation | da |
| 3372 | ROG1.2 | Rogers, Kathrin | The neoplatonic metaphisics and epistemology of Anselm of Canterbury | da |
| 3373 | ROG1.3 | Rogers, Kathrin | Perfect Being Theology | da |
| 3374 | ROH1.1 | Rohde, Erwin | Psyche. Le culte de l'ame chez les grecs et leur croyance a l'immortalite | da |
| 3375 | ROH1.2 | Rohde, Erwin | Der griechische Roman und seine Vorlaeufer | da |
| 3376 | MEL1.1.1 | Roman Melodul | Hymnes (Tome I: Ancien Testament I-VIII) | da |
| 3377 | ROM1.1 | Romilly, Jacqueline de | L'évolution du pathétique d'Eschyle à Euripide | da |
| 3378 | ROM1.2 | Romilly, Jacqueline de | L' invention de l'histoire politique chez Thucydide | da |
| 3379 | ROO1.1 | Roos, Martin | Gerhard von Csanád | da |
| 3380 | ROQ1.1 | Roques, Magali | L'essentialisme de Guillaume d'Ockham | da |
| 3381 | ROR1.1 | Rorem, Paul | Hugh (Hugo) of Saint Victor | da |
| 3382 | ROS1.1 | Rosemann, Philipp W. | The Story of a Great Medieval Book. Peter Lombard's Sentences | da |
| 3383 | ROS1.2 | Rosemann, Philipp W. | Peter Lombard | da |
| 3384 | ROS1.3.2 | Rosemann, Philipp W. | Mediaeval Commentaries on the Sentences of Peter Lombard Vol II | da |
| 3385 | ROS4.1 | Rosenthal, E.I.J. (ed.) | Averroes' commentary on Plato's Republic | da |
| 3386 | ROS2.1 | Rosier, Irene | La parole comme acte | da |
| 3387 | ROS2.2 | Rosier-Catach, Irène | Arts du langage et théologie aux confins des XIe-XIIe siècles | da |
| 3388 | ROU1.1 | Rougier, Louis | Celse ou le conflit de la civilisation antique | da |
| 3389 | ROU2.1 | Roux, Jean-Paul | Le roi. Mythes et symboles | da |
| 3390 | RUB2.1 | Rubio, Josep E. | Raymond Lulle le langage et la raison | da |
| 3391 | RUF1.1 | Rufino di Aquileia | Versione delle Omelie di Basilio (I-III) | da |
| 3392 | RUH1.1 | Ruhnkenius, David (ed.) | Lexicon vocum Platonicarum. Timaios Sofistul | da |
| 3393 | LAV1.1 | Rus, Anton; Castaldini, Alberto (ed.) | Sapientia et scientia theologica: in honorem Renzo Lavatori per l'80 genetliaco | da |
| 3394 | RUS1.1 | Rusconi, Roberto | Profezia e profeti alla fine del Medioevo | da |
| 3395 | SZP1.1 | Ryan Szpiech | Medieval Exegesis and Religious Difference. Commentary, Conflict and Community in the Premodern Mediterranean | da |
| 3396 | RYE1.1 | Ryeul, Jean | La legende de Raymonde Lulle. Le Docteur Illumine | da |
| 3397 | RYN1.1 | Rynhold, Daniel | An Introduction to Medieval Jewish Philosophy | nu |
| 3398 | JAG1.1.1 | S. Wlodek, G. Zathey, M. Zwiercan | Catalogus codicum manuscriptorum medii aevi latinorum qui in bibliotheca Jagellonica Cracoviae asservantur, vol. 1 | da |
| 3399 | SAA2.1.1 | Saak, Eric Leland | Augustinian theology in the later Middle Ages (vol. 1) | nu |
| 3400 | SAA1.1 | Saarinen, Risto | Weakness of the will in medieval thought | nu |
