• publisher: New York, J. Wiley & Sons; [etc., etc.]
  • creator: Ries, Heinrich, 1871-1951
  • Keyword: Building stones. Clay industries.
  • years: 1912.
  • pages: xv, 415 p. incl. illus., plates, maps (2 double) diagrs. (1 double)
  • class: TN950
  • download: pdf file