S.O.Makarov and the conquest of the Arctic

S.O.Makarov and the conquest of the Arctic: "Ermak" in ice: materials and documents about S.O.Makarov and icebreaker "Ermak".- Leningrad;Moscow: Publishing House of Glavsevmorputi, 1943. -330, [2] p., 1 l.Portr.: il., table .. - (Russian researchers of the Arctic).-Bibliogr.in the text and subscription.Note .. - Ex.: With a manpower.litter..I. Makarov, S.O. II."Ermak", icebreaker. 1.Territory (collection).2. The people (collection).Electronic copy source: PBOriginal storage: RGO