Keywords
- Astronomy2
- Charts, diagrams, etc.2
- Constellations2
- Dictionaries2
- Geometry2
- History2
- Illustrated works2
- Islam2
- Islamic Empire2
- Islamic philosophy2
- Poetry2
- Qiblah2
- Quadrants (Astronomical instruments)2
- Sharḥ al-Wiqāyah (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)2
- Sources2
- Time measurements2
- Almagest (Ptolemy)1
- Arab countries1
- Arabic alphabet1
- Arabic language1