Extraction and refining of the rarer metals
Subtitle: [papers]
Contributors: Institution of Mining and Metallurgy (Great Britain)
Publisher: Institution of Mining and Metallurgy
Published: 1957
Place of publication: London
Language: eng
Number of pages: 444
Subjects: Rare earth metals -- Metallurgy -- Congresses.; Ore-dressing -- Congresses.
Notes: A symposium held on 22nd and 23rd March, 1956, at the Royal Society of Arts, London.