Keywords
- Arithmetic1
- Astrology1
- Astrology, Arab1
- Calendar, Chinese1
- Calendars1
- Charts, diagrams, etc.1
- Constellations1
- Eighteenth century1
- Fifteenth century1
- Iran1
- Islamic Empire1
- Islamic countries1
- Islamic philosophy1
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Manuscripts1
- Manuscripts, Renaissance1
- Mathematics, Arab1
- Poetry1
- Qiblah1
- Rainbows1