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Keywords
- Astronomical instruments[remove]3
- Early works3
- codices (bound manuscripts)3
- Astronomy, Arab2
- Manuscripts, Arabic2
- Manuscripts, Renaissance2
- diagrams2
- tables (documents)2
- treatises2
- Almucantar1
- Astrolabes1
- Astronomy1
- Islamic Empire1
- Manuscripts1
- Manuscripts, Latin1
- Manuscripts, Turkish1
- Sixteenth century1
- Sundials1
- Time measurements1
- Timekeeping1