INTERNATIONAL SYMPOSIUM ON COOPER EXTRACTION & REFINING (1976. Las Vegas, Nevada) Metallurgical Society and American Institute of Mining Oxford [etc.] Metallurgical and Petroleum Engineers 2 v. (608, 1055 p.) 24 cm Tela Contiene : Vol. I. Pyrometallurgy and electrolytic refining.-- Vol. II.Hydrometallurgy and electrowinning.--En inglés.-- Contiene índices.-- Perfecto estado Ciencias tecnológicas - Metalurgia