The first hydroaeroplan in the Northern Arctic Ocean

Zhdanko, M.E.The first hydroaeroplan in the northern Arctic Ocean: (drawings with photographs of the military pilot Lieutenant Nagursky).- Petrograd: Type.Mor.M -va, 1915. -[2], 12 p., 1 l.kart.: silt .. -Dep.Ott.From the notes on hydrography t. XXXVIII, vol.5. - Ex.: With a manpower.litter..I. Nagursky.1.Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS