• publisher: Cambridge [Eng.] University press; New York, G.P. Putnam's sons
  • creator: Poynting, J. H. (John Henry), 1852-1914
  • Keyword: Earth. Earth.
  • years: 1913.
  • pages: 4 p.l., 141 p.
  • class: QB631
  • notes: Title within ornamental border.
  • download: pdf file