Kalahari wealth
Subtitle: the story of manganese
By: as compiled by S. A. Manganese Amcor.
Publisher: Purnell
Published: 1977
Place of publication: Cape Town
Language: eng
Number of pages: 174
Subjects: S.A. Manganese Amcor Ltd. -- History.; Manganese mines and mining -- South Africa -- History.; Manganese industry -- South Africa -- History.