The gold mines of southern Africa
Subtitle: the history, technology and statistics of the gold industry : published to commemorate the fiftieth anniversary of the proclamation of the Witwatersrand and the jubilee of the city of Johannesburg ...
By: by Owen Letcher.
Publisher: the Author; Waterlow & Sons
Published: 1936
Place of publication: Johannesburg; London
Language: eng
Number of pages: 576