عباس ر. . (2021) “Transport And Mental Sciences In Raqqa During The Abbasid Era (132-380 )Hijri 750-993 AD”, Tishreen University Journal- Arts and Humanities Sciences Series, 43(3). Available at: https://journal.tishreen.edu.sy/index.php/humlitr/article/view/10673 (Accessed: 24November2024).