Ismāʾīl, Zakī Muḥammad

Referred to in

Ismāʾīl, Zakī Muḥammad. Anthrūbūlūjiyya al-Tarbiya: Dirāsa Naẓariyya Maydāniyya fī Qabīlat al-Shalk bi-Janūb al-Sūdān. Alexandria: al-Hayʾa al-Miṣriyya al-ʿĀmma li-l-Kitāb, 1980.