Title: Abū Ḥayyān Tawḥīdī va tafakkur-i ʻaqlānī va insānī dar qarn-i chahārum-i hijrī
Subjects: Early works to 1800, Islamic philosophy
People: Abū Ḥayyān al-Tawḥīdī, ʻAlī ibn Muḥammad (active 10th century)