• publisher: Clermont-Ferrand, Typ. et lithog. G. Mont-Louis
  • creator: Julien, P[ierre] A[lphonse] [from old catalog]
  • Keyword: Geology France Auvergne. [from old catalog]
  • years: 1900.
  • pages: 37 p.
  • class: QE268
  • download: pdf file