Author Сумцов Николай Федорович Description Sumtsov, Nikolay Fedorovich (1854-1922). Raven in folk literature / [op.] NF Sumtsova. - Moscow: Type. EG Potapova, 1890. - [2], 26 p. ; 27 centimeters . ББК 82 Copy source: RSL Location on map of originals: RSL Publisher Тип. Е. Г. Потапова Catalogue object Фольклор. Фольклористика