The assayer's guide; or, Practical directions to assayers, miners and smelters
Subtitle: for the tests and assays, by heat and by wet processes, of the ores of all the principal metals, of gold and silver coins and alloys, and of coal, &c
Edition: A new, rev. and enl. ed.
Publisher: H.C. Baird & Co.
Published: 1902
Place of publication: Philadelphia
Language: eng
Number of pages: 283