Cobalt metal
Subtitle: its development in Northern Ontario
Publisher: Haileybury School of Mines
Published: 1980
Place of publication: Haileybury, Ont
Language: eng
Subjects: Cobalt mines and mining -- Ontario -- Congresses
Notes: Proceedings of a seminar held at the Haileybury School of Mines, Haileybury, Ontario, November 5 & 6, 1980.

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