• publisher: Leemann. [etc.]
  • creator: Naturforschende Gesellschaft in Zürich
  • contributor: University of Michigan
  • mediatype: texts
  • years: 1892
  • pages: 255
  • language: German
  • lccn: 12028849
  • notes: Vols. for 1944-56 issued as Beihefte to its Vierteljahrsschrift, v. 88-100.
  • download: pdf file