BIBLIOGRAPHY CONTRIBUTOR Ḥayāt Bū-ʿAlwān First name Ḥayāt Last name Bū-ʿAlwān Bibliography entries by this contributor Bū-ʿAlwān, Ḥayāt. 1985. Ṣāʿid Ibn-Aḥmad Al-Andalusī: Kitāb Ṭabaqāt Al-ʾUmam. Beirut: Dār al-Ṭalīʻaẗ.