Abū Ḥayyān al-Tawḥīdī, ʻAlī ibn Muḥammad,  active 10th century. <br/><br/>
Risālat al-ṣadāqah wa-al-ṣadīq, 
li-Abī Ḥayyān al-Tawḥīdī. ʻUniya bi-taḥqīqihā wa-al-taʻlīq ʻalayhā Ibrāhīm al-Kīlānī. 
 - Dimashq,  Dār al-Fikr,  1964. 
 - 19, 540 p.  facsims.  24 cm. 
<br/><br/> Added t. p.: Épitre aṣ-ṣadāqa wa ṣ-sadīq (S'Ami [sic] et l'Amitié) par Abū Ḥayyān at-Tawḥīdī. 
<br/><br/><label>LCCN: </label>ne 64002444  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship.
<br/><br/><label>LC Class. No.: </label>BJ1533.F8  / A15 1964