Eissler, Manuel The Metallurgy of Gold, a Practical Treatise on the Metallurgical Treatment of Gold-bearing Ores, Including the Processes of Concentration, ... the Assaying, Melting, and Refining of Gold

Eissler, Manuel The Metallurgy of Argentiferous Lead: A Practical Treatise On the Smelting of Silver-Lead Ores and the Refining of Lead Bullion Including Reports On ... Establishments ... in Europe and America

Eissler, Manuel Metallurgy Of Gold

Eissler, Hans-Joachim Unfassbar: Musikalische Fenster ins Markus-Evangelium Chorpartitur