Title: Byzantium and the Danube frontier; a study of the relations between Byzantium, Hungary, and the Balkans during the period of the Comneni,
Authors: Urbansky, Andrew B.
Publisher: Twayne Publishers
Year: 1968
Subjects: Árpád, House of.; Manuel; Hungary Foreign relations Byzantine Empire.; Byzantine Empire Foreign relations Hungary.; Byzantine Empire History; Balkan Peninsula Foreign relations.; Byzantine Empire Foreign relations