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Devaluation and its effects on the gold mining industry
Richards, Cecil Sydney - In: Optima 1 (1951) 1, pp. 11-15
Persistent link: https://www.econbiz.de/10002683740
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Subsidies to vulnerable gold mines?
Richards, C. S. - In: Optima 7 (1957) 1, pp. 15-26
Persistent link: https://www.econbiz.de/10002683930
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Railway expansion in South Africa
Schoeman, B. J. - In: Optima 8 (1958) 4, pp. 204-210
Persistent link: https://www.econbiz.de/10002784518
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The London money market and its lessons for South Africa
King, Wilfred - In: Optima 6 (1956) 4, pp. 101-107
Persistent link: https://www.econbiz.de/10002213824
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South Africaʹs first diamonds
Kisch, T. B. - In: Optima 2 (1952) 4, pp. 22-27
Persistent link: https://www.econbiz.de/10002181897
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Illusion and reality in Africa
Frankel, S. Herbert - In: Optima 7 (1957) 4, pp. 197-205
Persistent link: https://www.econbiz.de/10002195476
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Is South Africa's economiy slowing down?
Schumann, C. G. W. - In: Optima 7 (1957) 3, pp. 117-124
Persistent link: https://www.econbiz.de/10002792978
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Building real nationhood in South Africa
Schreiner, O. D. - In: Optima 11 (1961) 3, pp. 125-132
Persistent link: https://www.econbiz.de/10002794783
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Sulphuric acid, barometer of industry
Williams, T. I. - In: Optima 4 (1954) 3, pp. 26-30
Persistent link: https://www.econbiz.de/10003008129
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Conservation of water by re-use in industry
Stander, G. J. - In: Optima 5 (1955) 3, pp. 94-99
Persistent link: https://www.econbiz.de/10002863898