Usūl al-Ǧuġrāfya al-'āmma minhāǧ as-sana al-ūla aṯ-ṯānawiya - Nasr, Muḥamid Sayid; Zamak, Muḥamid Abd al-Rahmān az- (Dār al-Kitāb al-'arabī, 1953)