| 3446 | SIR1.1 | Sirat, Colette | La philosophie juive médiévale en pays de chrétienté | da |
| 3447 | SIR1.2 | Sirat, Colette | La philosophie juive médiévale en terre d'Islam | da |
| 3448 | SIR1.3 | Sirat, Colette | A history of Jewish philosophy in the middle ages | da |
| 3449 | SIS1.1 | Siserman, Dan | Teologia istoriei la Gioacchino din Fiore | nu |
| 3450 | SIS1.2 | Siserman, Dan; Tat, Alin (eds.) | Spicilegium Philosophicum – Studii de Filosofie | da |
| 3451 | SLE1.1 | Sleeman, J. H.; Pollet, Gilbert | Lexicon Plotinianum | da |
| 3452 | SLO1.1 | Slotemaker, J., Witt, J. | Robert Holcot | nu |
| 3453 | SMA1.1 | Šmahel, František | Charles University in the Middle Ages. Selected studies | da |
| 3454 | SMA1.2 | Šmahel, František (ed.); Pavlicek, Ota (colab.) | A Companion to Jan Hus | da |
| 3455 | SME1.1 | Smet, Joachim (ed.) | Manuscripts in the Vatican Library relating to the Carmelite Order | da |
