%0 Journal Article %A faramarz, reza, ghaedan, asghar %T Taxes and Illegitimate Modes of Unprecedented Income and Its Consequences on the Economy of the Umayyad Era %J Journal of History %V 9 %N 35 %P 1-27 %D 2015 %R %U https://sanad.iau.ir/fa/Article/942777