| 3506 | SIG1.5 | Siger din Brabant; Bazán, Bernardo | Ecrits de logique, de morale et de physique | da |
| 3507 | SIG1.3 | Siger din Brabant; Dunprhy, William | Quaestiones in Metaphysicam- Reportation de Munich | da |
| 3508 | SIG1.2 | Siger din Brabant; Maurer, Armand | Quaestiones in Metaphysicam- Reportation de Cambridge | da |
| 3509 | SIL1.1 | Silagi, Gabriel | Untersuchungen zur 'Deliberatio supra hymnum trium puerorum' des Gerhard von Csanad | da |
| 3510 | SIL2.1.1 | Silius Italicus | Punica, vol. 1 | da |
| 3511 | SIL2.1.2 | Silius Italicus | Punica, vol. 2 | da |
| 3512 | SIL3.1 | Silver, Daniel | Maimonidean Criticism and the Maimonidean Controversy, 1180 - 1240 | nu |
| 3513 | SIM1.1 | Simon, Bennett | Mind And Madness In Ancient Greece. The Classical Roots of Modern Psychiatry | da |
| 3514 | SIM2.1.1 | Simplicius | Commentaire sur les categories d'Aristote : traduction de Guillaume de Moerbeke (vol. I) | da |
| 3515 | SIM2.1.2 | Simplicius | Commentaire sur les categories d'Aristote : traduction de Guillaume de Moerbeke (vol. II) | da |
| 3516 | SIM2.2.1 | Simplicius | Commentaire sur le traité Du ciel d'Aristote : traduction de Guillaume de Moerbeke (vol. I) | nu |
| 3517 | SIN2.1 | Sinaiko, Herman L. | Love, Knowledge, and Discourse in Plato: Dialogue and Dialectic in Phaedrus, Republic, Parmenides | da |
| 3518 | SIN1.1 | Singer, Samuel | Apolonius von Tyrus. Untersuchungen uber das Fortleben des antiken Romans in spartern zeiten | da |
| 3519 | SIR1.3 | Sirat, Colette | A history of Jewish philosophy in the middle ages | da |
| 3520 | SIR1.1 | Sirat, Colette | La philosophie juive médiévale en pays de chrétienté | da |
| 3521 | SIR1.2 | Sirat, Colette | La philosophie juive médiévale en terre d'Islam | da |
| 3522 | SIS1.1 | Siserman, Dan | Teologia istoriei la Gioacchino din Fiore | da |
| 3523 | SIS1.2 | Siserman, Dan; Tat, Alin (eds.) | Spicilegium Philosophicum – Studii de Filosofie | da |
| 3524 | RED1.1 | Sitta von Reden | Exchange in Ancient Grece | da |
| 3525 | SLE1.1 | Sleeman, J. H.; Pollet, Gilbert | Lexicon Plotinianum | da |
| 3526 | SLO1.1 | Slotemaker, J., Witt, J. | Robert Holcot | da |
| 3527 | SMA1.1 | Šmahel, František | Charles University in the Middle Ages. Selected studies | da |
| 3528 | SMA1.2 | Šmahel, František (ed.); Pavlicek, Ota (colab.) | A Companion to Jan Hus | da |
| 3529 | SMI1.1 | Smith, Lesley | The Glossa Ordinaria. The Making of a Medieval Bible Commentary | da |
| 3530 | SMI3.1 | Smith, Randall B. | Întruchipări ale înţelepciunii creştine | da |
| 3531 | SOE1.1 | Soetermeer, Frank | Utrumque jus in peciis | da |
| 3532 | SOL1.2 | Solère, Jean-Luc; Kaluza, Z. (ed.) | La servante et la consolatrice | da |
| 3533 | SOL1.1 | Solère, Jean-Luc; Vasiliu, Anca; Galonnier, Alain (ed.) | Alain de Lille, le Docteur Universel. Philosophie, theologie, et litterature au XIIe siecle | da |
| 3534 | SOL2.1 | Solmsen, F. (ed.) | Inscriptiones graecae ad inlustrandas dialectos selectae | da |
| 3535 | SOP1.1 | Sophocle | Tragoediae | da |
| 3536 | SOR1.1 | Sorabji, Richard | Philoponus and the Rejection of Aristotelian Science | da |
| 3537 | SOR2.1 | Sorel, Reynal | Orfeu şi orfismul | da |
| 3538 | SOU2.1 | Southern, R. W. | Saint Anselm. A Portrait in a Landscape | da |
| 3539 | SPA1.1 | Spade, Paul Vincent | The medieval liar: a catalogue of the insolubilia-literature | da |
| 3540 | SPA1.3 | Spade, Paul Vincent | Five texts on the mediaeval problem of universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham | da |
| 3541 | SPA1.2 | Spade, Paul Vincent (ed.) | The Cambridge Companion to Ockham | da |
| 3542 | SPE1.1 | Şpet, Gustav | Conştiinţa şi posesorul ei | da |
| 3543 | SPI1.1 | Spico, P. C. | Esquisse d'une histoire de l'exegese latine au Moyen Age | da |
| 3544 | SPI3.1 | Spijker, Ienje van 't | The multiple meaning of scripture: the role of exegesis in early-Christian and medieval culture | nu |
| 3545 | SPI2.1 | Spinoza | Die Ethik | da |
| 3546 | SPR1.1 | Spruyt, Joke | Logica Morelli | da |
| 3547 | STA3.1 | Stadter, Philip A. | Plutarch's Historical Methods. An Analysis of the Muilierum Virtutes | da |
| 3548 | STA2.1.2 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 2.1 | da |
| 3549 | STA2.1.1 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 1 | da |
| 3550 | STA2.1.3 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 3.1 | da |
| 3551 | STA4.1 | Stanislaus de Scarbimiria | Sermones de sapientia selecti | da |
| 3552 | STA1.1 | Stark, Rudolf; Allan, Donald J.; Aubenque, Pierre (eds.) | La Politique d'Aristote. Sept exposes et discussions... | da |
| 3553 | STE7.1 | Stefani, Matteo (ed.) | Marsilio Ficino lettore di Apuleio filosofo e dell'Asclepius: le note autografe nei codici Ambrosiano S 14 Sup. e Riccardiano 709 | da |
| 3554 | STE4.1 | Steneck, H. Nicholas | Science and creation in the Middle Ages: Henry of Langenstein (d. 1397) on genesis | da |
| 3555 | STE1.1 | Steno, Nicolaus | Anatomical Observations of the glands of the eye and their new vessels thereby revealing the true source of tears | da |
