| 961 | La Sale, Antoine de (1385?-1461?) | La Salade | 1527 |
| 962 | Lascaris, Constantin (1434-1501) | Græcæ institutiones | 1543 |
| 963 | Lax, Gaspar (1487-1560) | Arithmetica speculativa | 1515 |
| 964 | Lax, Gaspar (1487-1560) | Insolubilia | 1512 |
| 965 | Lax, Gaspar (1487-1560) | Obligationes | 1512 |
| 966 | Lax, Gaspar (1487-1560) | Proportiones | 1515 |
| 967 | Lax, Gaspar (1487-1560) | Termini | 1516 |
| 968 | Le Cirier, Jean (14..-15..) | Tractatus singularis De jure primogeniture vel majoricatus | 1521 |
| 969 | Lecoq, Antoine (15..?-15..) | De ligno sancto non permiscendo | 1540 |
| 970 | Le Febvre, Pierre (franciscain, 15..-15..) | La Perle precieuse evangelique | 1548 |
| 971 | Le Ferron, Arnoul (1515-1563) | De rebus gestis Gallorum | 1550 |
| 972 | Le Ferron, Arnoul (1515-1563) | De rebus gestis Gallorum | 1550 |
| 973 | Lefèvre d'Étaples, Jacques (1450?-1536) | Artificiails [sic] Introductio per modum epitomatis in decem libros Ethicorum | 1512 |
| 974 | Lefèvre d'Étaples, Jacques (1450?-1536) | Artificialis Introductio per modum epitomatis in decem libros Ethicorum | 1506 |
| 975 | Lefèvre d'Étaples, Jacques (1450?-1536) | [Epitome in libros Arithmeticos divi Severini Boetii. latin. 1503] Epitome compendiosaque introductio in libros arithmeticos divi Severini Boetii | 1503 |
| 976 | Lefèvre d'Étaples, Jacques (1450?-1536) | [Epitome in libros Arithmeticos divi Severini Boetii. latin. 1510] Introductio in libros arithmeticos divi Severini Boetii | 1510 |
| 977 | Lefèvre d'Étaples, Jacques (1450?-1536) | In hoc opere continentur Totius Philosophiae naturalis [Aristotelis] Paraphrases [et Introductio met... | 1533 |
| 978 | Lefèvre d'Étaples, Jacques (1450?-1536) | Introductorium astronomicum | 1517 |
| 979 | Lefèvre d'Étaples, Jacques (1450?-1536) | Totius Philosophiae naturalis Paraphrases | 1532 |
| 980 | Lefèvre d'Étaples, Jacques (1450?-1536) | Totius philosophie naturalis paraphrases | 1501 |