Magoulias, Harry J. Byzantine Christianity : Emperor, Church and the West / Harry J. Magoulias. - Chicago : Rnd McNally & Company, 1970. - x, 196 p. : maps ; 21 cm. - 281.9 (09) (NLA) . Includes index. Bibliography: p. 181-186. Subjects--Corporate Names: Orthodox Eastern Church--History Universal Decimal Class. No.: 281.9 (09) (NLA)