Reports at a meeting on the study of the north of Russia convened by the Russian Academy of Sciences in Petrograd from May 16 to...

Reports at a meeting on the study of the north of Russia convened by the Russian Academy of Sciences in Petrograd from May 16 to 24, 1920 / ch.Hydrogr.Ex.- Petrograd: the tenth state.Type., 1920. -38, [2] p., 1 l.kart.: table .. -.I. A meeting on the study of the North of Russia.II.Russia.The main hydrographic control. 1.Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS