VASILIEV, Alexander A. Byzance et les Arabes. Tome III: Die Ostgrenze des byzantinischen Reiches - 1st - Brussels L'Inst. Phil., Hist. Ori. 1935 - Corpus Bruxellense Histoire Byzantinae 3 . S Subjects--Topical Terms: Byzantine Empire--CivilizationByzantine Empire--Foreign relationsByzantine Empire--History--1081-1453Byzantine Empire--History--527-1081Byzantine Empire--Middle East