Murtada, Sayyid and Emil Klauser. "Design and Cement." Majallat al-Imarah 4, nos. 5 & 6 (1942): 180-183. [French: "L'utilisation du ciment projeté en Egypte."]
Murtada, Sayyid and Emil Klauser. "Design and Cement." Majallat al-Imarah 4, nos. 5 & 6 (1942): 180-183. [French: "L'utilisation du ciment projeté en Egypte."]