PERBAL , T. S. The second letter by (Mas`ar bin Muhalhal) is a historical source for the economy of the Kurdish regions. Zanco Journal of Human Sciences, [S. l.], v. 25, n. 1, p. 88–98, 2021. DOI: 10.21271/zjhs.25.1.5. Disponível em: https://zancojournal.su.edu.krd/index.php/JAHS/article/view/2114. Acesso em: 6 jul. 2024.