Keywords
- Mensural notation10
- Pictorial works10
- Portugal10
- bifolia10
- 1100-15009
- 1500-17009
- Arabic language--Grammar9
- Astronomy, Arab9
- Devotional literature, Latin (Medieval and modern)9
- Fasts and feasts--Catholic Church9
- Graduals (Liturgical books)9
- Gregorian chants--Manuscripts9
- Iran9
- Italy--Florence9
- Muḥammad, Prophet, -6329
- Nautical charts9
- Politics and government9
- 500-15008
- Arab countries8
- Astrology8