Podobné jednotky

• The iron ore resources of the world : an inquiry made upon the initiative of the executive committee of the XI. International geological congress, Stockholm 1910.
  Vydáno: (1910)
• The iron ore resources of the world : an inquiry made upon the initiative of the executive committee of the XI. International geological congress, Stockholm 1910.
  Vydáno: (1910)
• On the location and examination of magnetic ore deposits by magnetometric measurements /
  Autor: Haanel, Eugene
  Vydáno: (1904)
• Železorudnyje mestoroždenija Altaje-Sajanskoj gornoj oblasti.
  Vydáno: (1959)
• Austin brook iron-bearing district, New Brunswick /
  Autor: Lindeman, Einar
  Vydáno: (1913)