Keywords
- Breviaries1
- Byzantine (culture and style)1
- Catholic Church1
- Europe--Holy Roman Empire1
- Fifteenth century1
- Frederick I, Holy Roman Emperor, approximately 1123-11901
- Greece1
- History1
- International relations1
- Law1
- Manuscripts, Italian1
- Manuscripts, Renaissance1
- Musical notation1
- Palimpsests1
- Philosophy1
- Prose literature1
- Romanesque1
- Songbooks1
- Spanish (culture or style)1
- Turkey1