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Keywords
- Islamic calendar[remove]8
- Manuscripts, Arabic7
- Early works5
- New Jersey--Princeton5
- Astronomy, Arab3
- Nineteenth century3
- Islamic countries2
- Manuscripts, Persian2
- Manuscripts, Turkish2
- Quadrants (Astronomical instruments)2
- Tables2
- Watermarks2
- Almucantar1
- Arabic language--Grammar1
- Arabic language--Versification1
- Arithmetic1
- Astrology1
- Astronomy1
- Autographs1
- Aḥmad ibn Qāsim, 1813 or 1814-approximately 1856 or 1857. Wasīlat al-mubtadiʼīn li-ʻilm ghurrat al-shuhūr wa-al-sinīn1