Title: Siyāsat al-māl fī al-Islām fī ʻahd ʻUmar ibn al-Khaṭṭāb wa-muqāranatuhā bi-al-anẓimah al-ḥadīthah
Subjects: Economic aspects, Economic aspects of Islam, History, Islam, Public Finance
Places: Islamic Empire, Islamic countries
Time periods: 622-661