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Keywords
- Astronomical instruments[remove]5
- Early works5
- diagrams5
- Manuscripts, Arabic4
- Astrolabes3
- Astronomy, Arab3
- codices (bound manuscripts)3
- Compasses (Mathematical instruments)2
- Geometry2
- Manuscripts2
- Manuscripts, Persian2
- Manuscripts, Turkish2
- New Jersey--Princeton2
- Quadrants (Astronomical instruments)2
- Sundials2
- Time measurements2
- tables (documents)2
- treatises2
- Almucantar1
- Annotations1