TY - BOOK AU - Torma, A. E., ed. AU - Gundiler, I. H., ed. AU - Symposium on Precious and Rare Metals ( Albuquerque : 1988 ) TI - Precious and rare metal technologies T2 - Process metallurgy SN - 044487299X U1 - 669.2 PY - 1989/// CY - Amsterdam PB - Elsevier ER -