| 571 | BLA1.2 | Blaise de Parme | Questiones super tractatus logice magistri Petri Hispani | nu |
| 572 | BLA2.1 | Albert Blaise | Lexicon Latinitatis Medii Aevi | da |
| 573 | BLA3.1 | Franz Blatt | Precis de Syntaxe Latine | da |
| 574 | BLA4.1 | Blair, Ann M. | Too much to know: managing scholarly information before the modern age | nu |
| 575 | BLA4.2 | Blair, Ann; Duguid, Paul; Goeing, Anja-Silvia; Grafton, Anthony (eds.) | Information: a historical companion | nu |
| 576 | 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 |
| 577 | BLE1.1 | Nikephoros Blemmydes | Gegen die Vorherbestimmung der Todesstunde | da |
| 578 | BLO1.1 | Bloch, R. Howard | Étymologie et généalogie. Une anthropologie littéraire du Moyen Âge français | da |
| 579 | BLO2.1 | Gustave BLOCH, Jerome CARCOPINO | HISTOIRE ROMAINE Ii. La Republique Romaine de 133 a 44 avant J.C. | da |
| 580 | BLO3.1 | David Bloch | John of Salisbury on Aristotelian Science | da |
