The world's gold, its geology, extraction, and political economy
By: by L. De Launay.  Tr. by Orlando Cyprian Williams, with an introduction by Charles A. Conant.
Contributors: Williams, Orlo, 1883-
Series: The science series, 25; Science series (Putnam) -- v. 25.
Publisher: G.P. Putnam's Sons
Published: 1908
Place of publication: New York; London
Language: eng
Number of pages: 242
Subjects: Gold.