Thalāthat kutub fī al-ḥurūf
By: lil-Khalīl ibn Aḥmad wa-Ibn al-Sikkīt wa-al-Rāzī ; ḥaqqaqahu wa-qaddama la-hu wa-ʻallaqa ʻalayhi Ramaḍān ʻAbd al-Tawwāb.
Contributors: ʻAbd al-Tawwāb, Ramaḍān.; Khalīl ibn Aḥmad, 718?-786?; Ibn al-Sikkīt, d. 857 or 8.; Rāzī, Aḥmad ibn Muḥammad, 888-955.
Edition: al-Tạbʻah 1. --
Series: Silsilat rawāʾiʻ al-turāth al-lughawī -- 6
Publisher: Maktabat al-Khānjī; Dār al-Rifāʻī
Published: 1982
Place of publication: al-Qāhirah; al-Riyāḍ
Language: ara
Number of pages: 191
Subjects: Arabic language -- Orthography and spelling -- Early works to 1800.; Arabic alphabet -- Early works to 1800.
Notes: Includes indexes.

Bibliography: p. [179]-191.