- Art and philosophy1
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- Artedo, Petrus de1
- Artillery1
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- Asharites1
- Ashbāh wa-al-naẓāʼir (Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm)1
- Ashkenazi, Ẓevi Hirsch ben Jacob, -17181
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- Aswānī, ʻUthmān ibn Saʻd Allāh, active 19th century. Risālat al-ikhwān1