| 1276 | BIB1.1 | Bibliotèque nationale de France | Les manuscrits à peintures en France | da |
| 1277 | BID1.1 | Bidez, Joseph | La Biographie d'Empedocle | da |
| 1278 | BIR1.1 | Bird, Jessalynn Lea; Smith, Damian J. (eds.) | The Fourth Lateran Council and the crusade movement. The impact of the council of 1215 on Latin Christendom and the east | da |
| 1279 | BIS1.1 | Bisogno, Armando | Il metodo carolingio | da |
| 1280 | BLA5.1 | Blackwell, Richard J.; Foscarini, Paolo Antonio | Galileo, Bellarmine, and the Bible : Including a Translation of Foscarini's Letter On the Motion of the Earth | da |
| 1281 | BLA4.1 | Blair, Ann M. | Too much to know: managing scholarly information before the modern age | nu |
| 1282 | BLA4.2 | Blair, Ann; Duguid, Paul; Goeing, Anja-Silvia; Grafton, Anthony (eds.) | Information: a historical companion | nu |
| 1283 | BLA1.2 | Blaise de Parme | Questiones super tractatus logice magistri Petri Hispani | nu |
| 1284 | BLA1.1 | Blaise de Parme | Questiones super perspectiva communi | da |
| 1285 | BLO4.1 | Bloch, Ernst | Avicenne et la gauche aristotélicienne | da |
| 1286 | BLO1.1 | Bloch, R. Howard | Étymologie et généalogie. Une anthropologie littéraire du Moyen Âge français | da |
| 1287 | BLU2.1 | Blumenberg, Hans | The Genesis of the Copernican World | da |
| 1288 | CHR2.1 | Blumenfeld-Kosinski, Renate | The selected writings of Christine de Pizan | da |
| 1289 | BLU3.1 | Blumenthal, H. J. | Aristotle and Neoplatonism in Late Antiquity. Interpretations of the De anima | da |
| 1290 | BLU1.1 | Blund, John | Tractatus de anima | da |
| 1291 | BOB3.1 | Bobonich, Christopher | Plato's utopia recast : his later ethics and politics | da |
| 1292 | BOB2.1 | Bobzien, Susan | Determinism and freedom in stoic philosophy | da |
| 1293 | BOD1.1 | Bodel, John; Olyan, M. Saul (eds.) | Household and family religion in antiquity | da |
| 1294 | BOE4.1 | Boegehold, Alan L.; Scafuro, C. Adele (eds.) | Athenian identity and civic ideology | da |
| 1295 | BOE3.2 | Boehner, Philotheus | Collected articles on Ockham | da |
| 1296 | BOE3.1 | Boehner, Philotheus (ed.) | The Tractatus de Succesivis | da |
| 1297 | BOE5.1 | Boer, Jan-Hendryk de; Füssel, Marian; Schuh, Maximilian (eds.) | Universitäre Gelehrtenkultur vom 13.–16. Jahrhundert. Ein interdisziplinäres Quellen- und Methodenhandbuch | da |
| 1298 | BOE1.1 | Boethius | Consolation de la Philosophie | da |
| 1299 | BOE1.3 | Boethius | La consolazione della Philosophia | da |
| 1300 | BOE1.4 | Boethius | Tratate teologice | da |
