Description of lighthouses, towers and signs of the Black and Azov seasons

Description of beacons, towers and signs of the Black and Azov seasons: (corrected according to January 1, 1931) / Hydrographic management.- Leningrad: ed.Hydrogr.Ex., 1931. -XXIV, 155 p., 4 l.Il.: IL., Table .. -.I. USSR.Office of the Hydrographic Service of the Navy.1.Territory (collection).Electronic Source: PBOriginal Storage Place: Gunio Mo RF