Vasilʹev, A. A. 1867-1953. History of the Byzantine Empire, 324-1453, Vol.-1 / - [2d English ed., rev.] - Madison : University of Wisconsin press, 1952. - 374 p. : maps, geneal. tables. 26 cm. Bibliography: p. 735-799. LCCN: 52013951 Subjects--Geographic Terms: Byzantine Empire--History. LC Class. No.: DF552 / .V3 1952 Dewey Class. No.: 949.5 / VAH