Bano DS, Bano DN. Why was the era of Al-Ma’mun calling the golden age? لما ذا سميت عصر المأمون بعصر الذهبي؟. ARJICC [Internet]. 2023Sep.2 [cited 2024May12];4(3):1-11. Available from: http://arjicc.com/index.php/arjicc/article/view/255