Toumanoff, Cyrille Studies in Christian Caucasian history / Cyrille Toumanoff. - [Washington] : Georgetown University Press, 1963. - 599 pages : folded maps ; 25 cm. - 9(479) (NLA) . Includes index. Subjects--Geographic Terms: Caucasus --HistoryArmenia--History Universal Decimal Class. No.: 9(479) (NLA)