| 2931 | OME1.2 | O'Meara, Dominic J. | Cosmology and politics in Plato's later works | da |
| 2932 | OAN1.1 | Oancea, Maria Luiza | Limba greacă veche. Sintaxa cazurilor. O nouă teoretizare | da |
| 2933 | OAN1.2 | Oancea, Maria Luiza (ed.) | Capita selecta iuvenum | da |
| 2934 | HTKNT11.2.1 | Oberlinner, Lorenz | Die Pastoralbriefe. Erster Timotheusbrief | da |
| 2935 | HTKNT11.2.2 | Oberlinner, Lorenz | Die Pastoralbriefe. Zweiter Timotheusbrief | da |
| 2936 | HTKNT11.2.3 | Oberlinner, Lorenz | Die Pastoralbriefe. Titusbriefe | da |
| 2937 | OBE1.1 | Obermeier, Anita | The history and anatomy of auctorial self-criticism in the European Middle Ages | nu |
| 2938 | ~C.118 | Obrist, Barbara | La cosmologie medievale. Textes et images. I. Les fondements antiques | da |
| 2939 | CON1.2 | Obrist, Barbara; Caiazzo, Irene (eds.) | Guillaume de Conches: Philosophie et science au XIIe siècle | da |
| 2940 | OCK1.4 | Ockham, William | Über die Verknüpfung der Tugenden | da |
