International Symposium on Injection in Process Metallurgy /

Eitemau Tebyg

• The Howard Worner International Symposium on Injection in Pyrometallurgy /
  Cyhoeddwyd: (1996)
• Advances in extractive metallurgy, 1977 : an international symposium organized by the Institution of Mining and Metallurgy and held in London from 18 to 20 April, 1977 /
  Cyhoeddwyd: (1977)
• Advances in extractive metallurgy : proceedings of a symposium organized by the Institution of Mining and Metallurgy and held in London from 17 to 20 April 1967.
  Cyhoeddwyd: (1968)
• The Sorby Centennial Symposium on the History of Metallurgy : Cleveland Ohio, Oct.22-23, 1963 /
  Cyhoeddwyd: (1965)
• The Reinhardt Schuhmann International Symposium on Innovative Technology and Reactor Design in Extraction Metallurgy /
  Cyhoeddwyd: (1986)