WEISS, NORMAN L. SME MINERAL PROCESSING HANDBOOK - 0 - U.S.A. SOCIETY OF MINING ENGINRS 1985 - 922 pag 29 cm - 0 2 . PROCESS PLANTS-HYDROMETALLURGY ISBN: 0-89520-448-7 Subjects--Topical Terms: CIENCIAS APLICADAS Dewey Class. No.: 669 / W42