TY - BOOK AU - Ammen,C.W. TI - Recovery and refining of precious metals SN - 0412720604 AV - TN760 U1 - 669.2 PY - 1997/// CY - New York [u.a.] PB - Chapman & Hall KW - Precious metals KW - Refining KW - Metallurgy N1 - Previous ed.: New York; London: Van Nostrand Reinhold, 1984 UR - https://swbplus.bsz-bw.de/bsz062867644cov.jpg ER -