Product Description
ISBN: 9781340212667
TITLE: The Assayer's Guide; or, Practical Directions to Assayers, Miners and Smelters, for the Tests and Assays, by Heat and by wet Processes, of the Ores of all the Principal Metals, of Gold and Silver Coin
AUTHOR: Oscar M 1830-1862 Lieber
PUBLISHER: Sagwan Press
PUBLISHER DATE: 24 Aug 2015

