Hamad M, Kharanbeh S. Intellectual Life and Its Effects on Construction Renaissance in Egypt during the Periods of the Two Caliphs Al-Ä€mir Bi-Aḥkām Allah and Al-Ḥāfiẓ Li-Dīnillāh (1101-1149 AD). theijhss [Internet]. 2019 Feb. 28 [cited 2024 May 18];7(2). Available from: http://www.internationaljournalcorner.com/index.php/theijhss/article/view/142428