48th Annual meeting of the Minnesota Section, AIME, and 36th annual Mining Symposium, January 15, 16, 17, 1975, Duluth, Minnesota : [proceedings] /

Podobné jednotky

• Bulletin of the University of Minnesota, Minnesota School of Mines Experiment Station.
  Vydáno: (1912)
• Iron frontier : the discovery and early development of Minnesota's three ranges /
  Autor: Walker, David Allan, 1941-
  Vydáno: (1979)
• Twenty-third annual mining symposium and the annual meeting of the Minnesota Section, AIME, January 15-17, 1962, Duluth, Minnesota /
  Vydáno: (1962)
• Twenty-fourth annual mining symposium and the annual meeting of the Minnesota Section, AIME, January 14-16, 1963, Duluth, Minnesota /
  Vydáno: (1963)
• Twenty-ninth annual mining symposium and the Forty-first annual meeting of the Minnesota Section, AIME, January 15-17, 1968, Duluth, Minnesota /
  Vydáno: (1968)