Keywords
- Arithmetic2
- Astronomical literature2
- Fifteenth century2
- Geometry2
- Jewish astronomy2
- Karaite calendar2
- Karaite manuscripts2
- Qiblah2
- Sources2
- Timekeeping2
- tables (documents)2
- Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274. Bīst bāb dar maʻrifat-i asṭurlāb2
- Annotations1
- Astrology1
- Astronomy, Ancient1
- Astronomy, Medieval1
- Autographs1
- Calendar, Chinese1
- Calendars1
- Geodesy1