• publisher: R.S. Volʹpin
  • creator: V Ė Den, Vladimir Ėduardovich Den
  • contributor: University of California
  • mediatype: texts
  • years: 1907
  • pages: 202
  • language: Russian
  • notes: "Iz kursa 臈konomichesko沫 geograf墨i, chitannago v S.-Peterburgskom politekhnicheskom instituti锔爀锔?"
  • download: pdf file