Paul Speck. Artabasdos, der rechtgläubige Vorkämpfer der göttlichen Lehren: Untersuchungen zur Revolte des Artabasdos und ihrer Darstellung in der byzantinischen Historiographie. (Poikila Byzantina, number 2.) Bonn: Rudolf Habelt, for the Byzantinisch-Neugriechisches Seminar, Freie Universität Berlin, Berlin. 1981. Pp. 423

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