TY  - BOOK
ED  - Institution of Mining and Metallurgy
ED  - Gesellschaft Deutscher Metallhutten - und Bergleute
ED  - Societe francaise de metallurgie
ED  - Benelux metallurgie
TI  - Extraction metallurgy '81: papers presented at a symposium
PY  - 1981///
CY  - London
PB  - The Institution
KW  - Metallurgy
N1  - v.2 contains the report of the discussion of the papers
ER  -