The gain and its economic implications in the thought of Ibn al-Azraq al-Maliki In his book Badayie al-sslk in the nature of the king. Damascus University Journal for the economic and Political sciences , [S. l.], v. 37, n. 1, 2021. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/ecoj/article/view/726. Acesso em: 18 jun. 2026.