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Keywords
- Early works[remove]13
- New Jersey--Princeton11
- Manuscripts, Arabic10
- Astronomy, Arab9
- Manuscripts, Persian6
- Astrolabes5
- Astronomy4
- Quadrants (Astronomical instruments)4
- Manuscripts, Turkish3
- Timekeeping3
- scientific illustrations (images)3
- Almucantar2
- Astrology2
- Astronomical instruments2
- Islamic countries2
- Tables2
- Turkey2
- diagrams2
- Arithmetic1
- Astrology, Arab1