Two years in ice on the way to the North Pole with the expedition of senior lieutenant G.Ya.Sedova

Kushakov, P.G.Two years in ice on the way to the North Pole with the expedition of senior lieutenant G.Ya.Sedova / ch.Hydrogr.Ex.- Petrograd: 10th state.Type., 1920. -.I. Expedition to the North Pole (1912-1914).II.RSFSR.The main hydrographic control. 1.Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS