Essam Ahmed Adam. “THE MOST FAMOUS STRUCTURAL AND DECORATIVE ARCHES IN COPTIC BUILDINGS, AN ARCHAEOLOGICAL AND ARCHITECTURAL STUDY”. International Journal of Cultural Inheritance & Social Sciences ISSN: 2632-7597 5, no. 9 (March 9, 2023): 65–91. Accessed December 4, 2024. https://ijciss.com/index.php/j1/article/view/62.