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Keywords
- Early works8
- Manuscripts, Arabic8
- New Jersey--Princeton[remove]8
- Astronomy, Arab6
- Manuscripts, Persian5
- Astrolabes3
- Astronomical instruments2
- Quadrants (Astronomical instruments)2
- Timekeeping2
- diagrams2
- scientific illustrations (images)2
- Almucantar1
- Arithmetic1
- Astrology1
- Astrology, Arab1
- Astronomy1
- Calendar, Chinese1
- Charts, diagrams, etc.1
- Constellations1
- Iran1