Guerdan, Rene Byzantium : its triumphs and tragedy / translated by D. L. B. Hartley. With a pref. by Charles Diehl. - London : Allen and Unwin, 1956, c1954. - 228 p. : ill. ; 23 cm. Translation of Vie, grandeurs et miseres Byzance. Subjects--Geographic Terms: Byzantine Empire--CivilizationByzantine Empire--History Dewey Class. No.: 949.5