Riasanovsky ,Nicholas V . A History of Russia, [[Book] /] Nicholas V .Riasanovsky. - 2 th ed. - New York, : Oxford University Press, 1969. - 748p : ill ( map) ; 24cm. All age. Subjects--Topical Terms: Russia--History. Dewey Class. No.: 947 National Library of Medicine Call No.: 947 / R H