B. A. Sabrah
- Utilisation de grès locaux comme pouzzolane. In: Bâtiment International / Building Research and Practice, v. 9, n. 6 (November 1981). (1981):
- Using local sandstone as a pozzolana. In: Bâtiment International / Building Research and Practice, v. 9, n. 6 (November 1981). (1981):