| 1231 | Carte | BAR1.1 | Bardout, J.-C. ; Boulnois, Olivier (ed.) | Sur la science divine | da |
| 1232 | Carte | BAR3.1 | Barlaam von Seminara | Logistiké | da |
| 1233 | Articol | x-bar1.3 | Barnes, Jonathan | The Law of Contradiction | da |
| 1234 | Articol | x-bar1.2 | Barnes, Jonathan | Homonymy in Aristotle and Speusippus | da |
| 1235 | Carte | BAR4.1 | Baron, Roger | Science et sagesse chez Hugues de Saint Victor | da |
| 1236 | Carte | BAR4.2 | Baron, Roger | Etudes sur Hugues de Saint-Victor | da |
| 1237 | Carte | HAL3.1 | Bartholomaei Evstachii Sanctoseverinatis | Libellvs de Dentibvs | da |
| 1238 | Carte | KEC1.1 | Bartholomaeus Keckermann | Praecognita philosophica | da |
| 1239 | Articol | x-bar2.1 | Bartlett, Robert C. | Political Philosophy and Sophistry: An Introduction to Plato's Protagoras | da |
| 1240 | Carte | BAR9.1 | Bartoszewicz, Agnieszka | Urban literacy in late medieval Poland | da |
