TY - BOOK AU - Torma, Arpad E. AU - Gundiler, Ibrahim H., ED - Symposium On Precious And Rare Metals ED - Mining And Mineral Resources Research Institute (e. ED - New Mexico Institute of Mining and Technology TI - Precious and rare metal technologies: Proceedings of a symposium on precious and rare metals, albuquerque, n.m., u.s.a., april 6-8, 1988 T2 - Process metallurgy SN - 044487299x AV - TN759 S95 PY - 1989/// CY - Amsterdam PB - Elsevier KW - Metales preciosos KW - Metalurgia KW - Congresos KW - Metales de tierras raras ER -