Van Loon, J. C. 1937- Determination of the precious metals : selected instrumental methods / J.C. Van Loon and R.R. Barefoot. - Chichester ; New York : John Wiley, c1991. - x, 276 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0471927457 : $110.00 (est.) LCCN: 90046483 Subjects--Topical Terms: Precious metals--Assaying. LC Class. No.: TN580.P74 / V36 1991 Dewey Class. No.: 553.4/2/0287