• creator: Vsesoi︠u︡znoe geologo-razvedochnoe obʺedinenie (Soviet Union), Russia Geologicheskīĭ komitet , Soviet Union Geologicheskiĭ komitet , Soviet Union Glavnoe geologo-razvedochnoe upravlenie
  • contributor: unknown library
  • mediatype: texts
  • years: 1890
  • pages: 424
  • language: Russian
  • download: pdf file