| 3831 | Carte | SOP1.1 | Sophocle | Tragoediae | da |
| 3832 | Carte | SOR1.1 | Sorabji, Richard | Philoponus and the Rejection of Aristotelian Science | da |
| 3833 | Articol | X-sor1.1 | Sorabji, Richard | Infinite power impressed: the transformation of Aristotle's physics and theology | da |
| 3834 | Carte | SOR2.1 | Sorel, Reynal | Orfeu şi orfismul | da |
| 3835 | Carte | SOU2.1 | Southern, R. W. | Saint Anselm. A Portrait in a Landscape | da |
| 3836 | Carte | SPA1.1 | Spade, Paul Vincent | The medieval liar: a catalogue of the insolubilia-literature | da |
| 3837 | Carte | SPA1.3 | Spade, Paul Vincent | Five texts on the mediaeval problem of universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham | da |
| 3838 | Carte | SPA1.2 | Spade, Paul Vincent (ed.) | The Cambridge Companion to Ockham | da |
| 3839 | Articol | x-spa1.1 | Spalding, K.T. | On the Sphere and Limit of the Aristotelian Logic | da |
| 3840 | Carte | SPE1.1 | Șpet, Gustav | Conștiința și posesorul ei | da |
