Articles liés à The Assayers Guide, or Practical Directions to Assayers,...

The Assayers Guide, or Practical Directions to Assayers, Miners, and Smelters: For the Tests and Assays, by Heat and by Wet Processes, of the Ores of ... and Silver Coins and Alloys (Classic Reprint) - Couverture rigide

Lieber, Oscar Montgomery

 
9780265526569: The Assayers Guide, or Practical Directions to Assayers, Miners, and Smelters: For the Tests and Assays, by Heat and by Wet Processes, of the Ores of ... and Silver Coins and Alloys (Classic Reprint)