Report Director of the Hydrographic Department .... [in 1868].[For 1868]

GreenReport of the director of the hydrographic department ... / [Op.] Vice-Admiral green.- St. Petersburg, 1874.1. People (collection).Electronic Source: PBPlace of Storage Original: RGO[For 1868]: [in 1868].- [1869].- [276] p.: Il., Table .. -.1. People (collection).Electronic Source: PBPlace of Storage Original: RGO