Muḥammad Najīb Tawfīq Ḥasan Dīb

• al-Khidmah al-ijtimāʻīyah fī majāl al-mujtamaʻāt al-rīfīyah wa-al-badawīyah wa-al-mustaḥdathah maʻa al-tarkīz ʻalá al-ittijāh al-tanmawī