Mehamadiev, E. A., St. Petersburg State University, Russian Federation
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PERM UNIVERSITY HERALD. History No. 4 (2015): Вестник Пермского университета. История - Статьи
IX century Arabic Geographer Ibn Khordadbeh and Military Organization of Byzantine Empire in VIII – the first half of IX centuries: Problems of the Byzantine Theme Order’s Development
Abstract PDF (Русский)