(3CHh MjGf GdJhMjOi (B:s (3COjH GdadGSaI hajdSha GdCOHGA (B/s - (3GHQGgje, RcQjGs (al-Qahirah : al-Hay'at al-Misriyah al-'Ammah, 1974)
Keywords: Abu Hayyan al-Tawhidi,'Ali ibn Muhammad