| 1231 | BEL1.1 | Belo, Catarina | Chance and determinism in Avicenna and Averroës | da |
| 1232 | HES2.1 | Benedict Hesse (de Cracovia) | Lectura super Evangelium Matthaei (cap. 14-17) | da |
| 1233 | BER1.1 | Bereschi, Andrei (ed) | Studii tomiste II | da |
| 1234 | BER9.1 | Beringerius Turonensis | Rescriptum contra Lanfrannum | nu |
| 1235 | BER5.1 | Berkeley, George | Teoria vederii | da |
| 1236 | BER3.1#2 | Bermon, Pascale | L'assentiment et son objet chez Grégoire de Rimini | da |
| 1237 | BER3.1#1 | Bermon, Pascale | L'assentiment et son objet chez Grégoire de Rimini | da |
| 1238 | BER7.1 | Bernabe, A. | Poetae Epici Graeci. Testimonia et fragmenta, pars I | da |
| 1239 | BER12.1 | Bernal, John Desmond | Science in history. Vol. 1: The emergence of science | da |
| 1240 | BER8.1 | Bernard de Clairvaux | Opera, vol. IX (continens: indices) | da |
