| 1931 | LIN1.1 | Lindberg, David C. | Beginnings of Western Science: The European Scientific Tradition in Philosophical, Religious, and Institutional Context, 600 B.C. to A.D. 1450 | nu |
| 1932 | LIT1.1 | Little, A. G. (ed.) | Initia Operum Latinorum quae saeculis XIII, XIV, XV attribuuntur | da |
| 1933 | LIV1.1 | | Le Livre des XXIV Philosophes | da |
| 1934 | LIV2.1.1 | Livius, Titus | Ab Urbe condita ( XXI, XXII) | da |
| 1935 | LIV2.1.2 | Livius, Titus | Ab Urbe condita (XXIII - XXV) | da |
| 1936 | LIV2.1.3 | Livius, Titus | Ab Urbe condita ( XXVI - XXX) | da |
| 1937 | LIV2.2.1.2 | Livius, Titus | Ab urbe condita ( IV-VI) | da |
| 1938 | LIV2.3.1 | Livivs, Titus | Ab vrbe condita ( XXI-XXII) | da |
| 1939 | LIV2.3.2 | Livius, Titus | Ab urbe condita (XXVI-XXVII) | da |
| 1940 | LIV2.3.3 | Livius, Titus | Ab vrbe condita ( XXVIII-XXX) | da |
| 1941 | LIV3.1 | Livadiotti, Umberto | Anonimo del IV seccolo. Descrizione del mondo e delle sue genti | da |
| 1942 | LLO1.1 | Llorente Megias, Paloma; Otero Vidal, Merce | Liber de causis. Indice y Concordancia | da |
| 1943 | LLO2.1 | Lloyd, Geoffrey Ernest Richard | The ambivalences of rationality : ancient and modern cross-cultural explorations | da |
| 1944 | LOC1.1 | Locke, John | John Locke: literary and historical writings | nu |
| 1945 | LOH1.1.1.1 | Lohr, Charles H. | Latin Aristotle Commentaries. I.1 Medieval Authors A-L | da |
| 1946 | LOH1.1.1.2 | Lohr, Charles H. | Latin Aristotle Commentaries. I.2 Medieval Authors M-Z | da |
| 1947 | LOH1.1.2 | Lohr, Charles H. | Latin Aristotle Commentaries. II. Renaissance Authors | da |
| 1948 | LOH1.1.3 | Lohr, Charles H. | Latin Aristotle Commentaries. III. Index Initiorum - Index finium | da |
| 1949 | LOH1.1.5 | Lohr, Charles H. | Latin Aristotle Commentaries. V. Bibliography of Secondary Litterature | da |
| 1950 | LOH1.2 | Lohr, Charles H. | Commentateurs d'Aristote au Moyen-Age latin. Bibliographie de la litterature secondaire recente | da |
| 1951 | LOH2.1 | Lohmann, Dieter | Die Komposition der Reden in der Ilias | da |
| 1952 | LOI1.1. | Loiret, Francois | Volonte et infini chez Duns Scot | da |
| 1953 | LOM1.1 | Petrus Lombardus; Migne, J.-P. (ed.) | Petri Lombardi Senteriarum Libri Quatuor | da |
| 1954 | LOM1.2.1 | Magistri Petri Lombardi, parisiensis episcopi | Sententiae in IV libris distinctae, Tomus I, Prolegomena, Lib. I-II | da |
| 1955 | LOM1.2.2 | Magistri Petri Lombardi, parisiensis episcopi | Sententiae in IV libris distinctae, Tomus II, Lib. III-IV | da |
| 1956 | LOM1.3.1 | Pierre Lombard | Les quatres livres des Sentences. Premier Livre | da |
| 1957 | LOM1.3.2 | Pierre Lombard | Les quatres livres des Sentences. Deuxieme Livre | da |
| 1958 | LOM1.3.3 | Pierre Lombard | Les quatres livres des Sentences. Troisieme Livre | da |
| 1959 | LOM1.3.4 | Pierre Lombard | Les quatres livres des Sentences. Quatrieme Livre | da |
| 1960 | LOM1.4.1 | Peter Lombard | The Sentences, book 1: The mystery of the Trinity | da |
| 1961 | LON1.1 | Long, Anthony A. | Handbuch frühe griechische Philosophie | da |
| 1962 | LON1.2 | Long, A. A. | Problems in stoicism | da |
| 1963 | LON1.3 | Long, Anthony Arthur | Epictetus : a Stoic and Socratic guide to life | da |
| 1964 | LON2.1 | Long, R. James; O'Carroll, Maura | The Life and Works of Richard Fishacre, OP | da |
| 1965 | LON3.1 | Long, Kathleen P. | Hermaphrodites in Renaissance Europe | da |
| 1966 | LON4.1 | Dionisius Longinus | Libellus de sublimitate | da |
| 1967 | LON4.2 | Dionisius Longinus | Libellus de sublimitate | da |
| 1968 | LON5.1 | Longeway, John | Demonstration and scientific knowledge in William of Ockham: a translation of 'Summa logicae' III-II: 'De syllogismo demonstrativo', and selections from the prologue to the 'Ordinatio' | da |
| 1969 | LON6.1 | Longère, Jean (ed.) | L' abbaye parisienne de Saint-Victor au Moyen Age : communications présentées au XIIIe Colloque d' Humanisme Médiéval de Paris (1986-1988) | nu |
| 1970 | LOR1.1 | Lories, Danielle | Le sens commun et le jugement du phronimos | da |
| 1971 | LOT1.1 | Lottin, Odon | Psychologie et Morale aux XII et XIII siecles | da |
| 1972 | LOV1.1 | Larsson Lovén, Lena ; Strömberg, Agneta (ed.) | Ancient marriage in myth and reality | da |
| 1973 | LTHK1 | Buchberger, Michael | A bis Bartholomaer | da |
| 1974 | LTHK2 | Buchberger, Michael | Bartholomaus bis Colonna | da |
| 1975 | LTHK3 | Buchberger, Michael | Colorbasus bis Filioque | da |
| 1976 | LTHK4 | Buchberger, Michael | Filippini bis Heviter | da |
| 1977 | LTHK5 | Buchberger, Michael | Hexapla bis Kirchweihe | da |
| 1978 | LTHK6 | Buchberger, Michael | Kirejewski bis Maura | da |
| 1979 | LTHK7 | Buchberger, Michael | Mauretanien bis Patrologie | da |
| 1980 | LTHK8 | Buchberger, Michael | Patron bis Rudolf | da |
Biblioteca Centrului FAM