47th Annual Meeting of the Minnesota Section, AIME and 35th annual Mining Symposium : January 16-18, 1974 [Duluth, Minn.] /

অনুরূপ উপাদানগুলি

• Annual meeting of the Minnesota Section, AIME and ... annual Mining Symposium : [proceedings].
  প্রকাশিত: (1973)
• Twenty-fourth annual mining symposium and the annual meeting of the Minnesota Section, AIME, January 14-16, 1963, Duluth, Minnesota /
  প্রকাশিত: (1963)
• Twenty-eighth annual mining symposium and the Fortieth annual meeting of the Minnesota Section, AIME, January 16-18, 1967, Duluth, Minnesota /
  প্রকাশিত: (1964)
• Annual Mining Symposium and the ... annual meeting, Minnesota Section, A.I.M.E.
  প্রকাশিত: (1961)
• Twenty-third annual mining symposium and the annual meeting of the Minnesota Section, AIME, January 15-17, 1962, Duluth, Minnesota /
  প্রকাশিত: (1962)