A manual of assaying :
Miller, Alfred Stanley 1856-,
A manual of assaying : the fire assay of gold, silver, and lead, including amalgamation and chlorination test / by Alfred Stanley Miller - 3 # ed. rev. et augm. - viii, 148 páginas
Ensayos
TN550 / M55 1905
A manual of assaying : the fire assay of gold, silver, and lead, including amalgamation and chlorination test / by Alfred Stanley Miller - 3 # ed. rev. et augm. - viii, 148 páginas
Ensayos
TN550 / M55 1905