Titel
Extraction metallurgy '81 : report of discussion on papers presented at a symposium organised by the Institution of mining and metallurgy in collaboration with Gesellschaft Metallhutten- und Bergleute ... and held in London from 21 to 23 September, 1981
Beschreibung
Extraction metallurgy '81 : report of discussion on papers presented at a symposium organised by the Institution of mining and metallurgy in collaboration with Gesellschaft Metallhutten- und Bergleute ... and held in London from 21 to 23 September, 1981
Physische Beschreibung
XVI, 113 p. : ill. ; 30 cm.
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