The city of Baghdad and its scientific, cultural and musical location in the Abbasid era (750-1258 AD). Journal of the College of Basic Education, [S. l.], v. 21, n. 90, p. 541–572, 2022. DOI: 10.35950/cbej.v21i90.6916. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/6916.. Acesso em: 8 may. 2025.