FALIH , K. Economic Aspects in the Book of Al-bilad (the Countries) by Al-Yaqubi (d. 292 A.H.). Islamic Sciences Journal, [S. l.], v. 13, n. 7, p. 67–88, 2023. DOI: 10.25130/jis.22.13.7.1.4 . Disponível em: https://jis.tu.edu.iq/index.php/jis/article/view/363. Acesso em: 4 may. 2024.