Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

McKinney, William A.

Segregation of copper ores by direct-firing method McKinney, William A. - Washington Bureau of mines 1963 - RI 6215 .

Subjects--Topical Terms:
METALLURGY

Subjects--Index Terms: METALES MINERALES DE COBRE HORNOS METALS COPPER ORES KILNS

Universal Decimal Class. No.: 669