Keywords
- Divine office1
- Dutch poetry1
- Easter1
- Ephemerides1
- Family histories1
- French language1
- Genealogy1
- Germany--Cologne1
- Gregorian chants--Manuscripts1
- Handbooks and manuals1
- Hybrid books1
- Illumination of books and manuscripts, Flemish1
- Kölner Dom1
- Lectionaries1
- Manuscripts1
- Manuscripts, European1
- Manuscripts, French1
- Manuscripts, Italian1
- Monastic libraries1
- Monasticism and religious orders1