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" The Civilized Contributions for the Mua’thins (Callers for Prayer)  of  Nisapur in the Third and the Fourth Centuries A.H.." <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], 27.8 (2020): 233-219. Web. 19 May. 2024