Keywords
- Germany--Regensburg2
- Graduals (Service books)2
- Gregorian chants--Manuscripts2
- Historiography2
- Hymns, Latin2
- Illumination of books and manuscripts, German2
- Latin literature2
- Latin poetry2
- Lectionaries2
- Manicules2
- Meditations2
- Middle East--Jerusalem2
- Missals (Service books)2
- Missing leaves2
- Mysticism2
- Natural history2
- Nicomachean ethics (Aristotle)2
- Pentecost2
- Physics (Aristotle)2
- Plague2