| 3531 | SIN1.1 | Singer, Samuel | Apolonius von Tyrus. Untersuchungen uber das Fortleben des antiken Romans in spartern zeiten | da |
| 3532 | SIR1.3 | Sirat, Colette | A history of Jewish philosophy in the middle ages | da |
| 3533 | SIR1.1 | Sirat, Colette | La philosophie juive médiévale en pays de chrétienté | da |
| 3534 | SIR1.2 | Sirat, Colette | La philosophie juive médiévale en terre d'Islam | da |
| 3535 | SIS1.1 | Siserman, Dan | Teologia istoriei la Gioacchino din Fiore | da |
| 3536 | SIS1.2 | Siserman, Dan; Tat, Alin (eds.) | Spicilegium Philosophicum – Studii de Filosofie | da |
| 3537 | RED1.1 | Sitta von Reden | Exchange in Ancient Grece | da |
| 3538 | SLE1.1 | Sleeman, J. H.; Pollet, Gilbert | Lexicon Plotinianum | da |
| 3539 | SLO1.1 | Slotemaker, J., Witt, J. | Robert Holcot | da |
| 3540 | SMA1.1 | Šmahel, František | Charles University in the Middle Ages. Selected studies | da |
| 3541 | SMA1.2 | Šmahel, František (ed.); Pavlicek, Ota (colab.) | A Companion to Jan Hus | da |
| 3542 | SME1.1 | Smet, Joachim (ed.) | Manuscripts in the Vatican Library relating to the Carmelite Order | da |
| 3543 | SMI1.1 | Smith, Lesley | The Glossa Ordinaria. The Making of a Medieval Bible Commentary | da |
| 3544 | SMI3.1 | Smith, Randall B. | Întruchipări ale înţelepciunii creştine | da |
| 3545 | SOE1.1 | Soetermeer, Frank | Utrumque jus in peciis | da |
| 3546 | SOL1.2 | Solère, Jean-Luc; Kaluza, Z. (ed.) | La servante et la consolatrice | da |
| 3547 | SOL1.1 | Solère, Jean-Luc; Vasiliu, Anca; Galonnier, Alain (ed.) | Alain de Lille, le Docteur Universel. Philosophie, theologie, et litterature au XIIe siecle | da |
| 3548 | SOL2.1 | Solmsen, F. (ed.) | Inscriptiones graecae ad inlustrandas dialectos selectae | da |
| 3549 | SOP1.1 | Sophocle | Tragoediae | da |
| 3550 | SOR1.1 | Sorabji, Richard | Philoponus and the Rejection of Aristotelian Science | da |
| 3551 | SOR2.1 | Sorel, Reynal | Orfeu şi orfismul | da |
| 3552 | SOU2.1 | Southern, R. W. | Saint Anselm. A Portrait in a Landscape | da |
| 3553 | SPA1.1 | Spade, Paul Vincent | The medieval liar: a catalogue of the insolubilia-literature | da |
| 3554 | SPA1.3 | Spade, Paul Vincent | Five texts on the mediaeval problem of universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham | da |
| 3555 | SPA1.2 | Spade, Paul Vincent (ed.) | The Cambridge Companion to Ockham | da |
| 3556 | SPE1.1 | Şpet, Gustav | Conştiinţa şi posesorul ei | da |
| 3557 | SPI1.1 | Spico, P. C. | Esquisse d'une histoire de l'exegese latine au Moyen Age | da |
| 3558 | SPI3.1 | Spijker, Ienje van 't | The multiple meaning of scripture: the role of exegesis in early-Christian and medieval culture | nu |
| 3559 | SPI2.1 | Spinoza | Die Ethik | da |
| 3560 | SPR1.1 | Spruyt, Joke | Logica Morelli | da |
| 3561 | STA3.1 | Stadter, Philip A. | Plutarch's Historical Methods. An Analysis of the Muilierum Virtutes | da |
| 3562 | STA2.1.2 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 2.1 | da |
| 3563 | STA2.1.1 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 1 | da |
| 3564 | STA2.1.3 | Stadtmueller, Hugo (ed.) | Anthologia graeca vol 3.1 | da |
| 3565 | STA4.1 | Stanislaus de Scarbimiria | Sermones de sapientia selecti | da |
| 3566 | STA1.1 | Stark, Rudolf; Allan, Donald J.; Aubenque, Pierre (eds.) | La Politique d'Aristote. Sept exposes et discussions... | da |
| 3567 | 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 |
| 3568 | STE4.1 | Steneck, H. Nicholas | Science and creation in the Middle Ages: Henry of Langenstein (d. 1397) on genesis | da |
| 3569 | STE1.1 | Steno, Nicolaus | Anatomical Observations of the glands of the eye and their new vessels thereby revealing the true source of tears | da |
| 3570 | STE2.1 | Stenzel, Julius | Platone educatore | nu |
| 3571 | STE6.1 | Stepanos Taronetsi | Des Stephanos von Taron armenische Geschichte | da |
| 3572 | STE5.1 | Stern, Josef | Problems and parables of law | da |
| 3573 | STO2.1 | Storf, Remigius (tr.) | Griechischen Liturgien | da |
| 3574 | STR1.1 | Strack, Hermann L. | Einleitung in Talmud und Midrasch | da |
| 3575 | STR3.1 | Straus, Jean-Paul (ed.) | Sigebert de Gembloux | da |
| 3576 | STR2.1 | Strauss, Leo | De la tyrannie | da |
| 3577 | STR2.2 | Strauss, Leo | Persecution and the art of writing | da |
| 3578 | STR5.1 | Stroumsa, Sarah | Maimonides in His World. Portrait of a Mediterranean Thinker. | nu |
| 3579 | STR4.1 | Struck, Peter T. | Divination and Human Nature. A Cognitive History of Intuition in Classical Antiquity | da |
| 3580 | STU1.5 | Sturlese, Loris | Maître Eckhart en questions | da |
