BIBLIOGRAPHY CONTRIBUTOR Ṣāʿid al‐Andalusī First name Ṣāʿid Last name al‐Andalusī Bibliography entries by this contributor al‐Andalusī, Ṣāʿid. 1991. Science In The Medieval World: "Book Of The Categories Of Nations" By Ṣāʿid Al‐Andalusī. Trans. Alok Kumar and Salem, Semaʿan. Austin: University of Texas Press. al‐Andalusī, Ṣāʿid. 1985. Ṭabaqāt Al-Umam. Ed. H. Bu-'Alwan. Beirut. al‐Andalusī, Ṣāʿid. 1967. Ṭabaqāt Al-Umam. Ed. Bahr al-'Ulum. Najaf.