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Turning one drop of water into three
Gaunt, John - In: Optima 28 (1980) 4, pp. 233-246
Persistent link: https://www.econbiz.de/10002401098
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The Tugela Basin as a future South African metropolis
Horwood, O. P. F.; Thorrington-Smith, E. - In: Optima 13 (1963) 4, pp. 185-196
Persistent link: https://www.econbiz.de/10002976437
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A South African venture : Cassava
Daphne, Paul - In: Optima 29 (1980) 1, pp. 60-68
Persistent link: https://www.econbiz.de/10002057364
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What would sanctions involve?
Enke, Stephen - In: Optima 14 (1964) 4, pp. 183-189
Persistent link: https://www.econbiz.de/10002119939
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Harry Oppenheimer : profile
Oppenheimer, Harry (contributor) - In: Optima 25 (1975) 3, pp. 164-170
Persistent link: https://www.econbiz.de/10003279345
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A chance discovery that changed the future of the country : from a speech by...
Oppenheimer, Harry Frederick - In: Optima 16 (1966) 2, pp. 88-99
Persistent link: https://www.econbiz.de/10002596375
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Political and economic change in South Africa
Oppenheimer, Harry - 1983
Persistent link: https://www.econbiz.de/10002596441
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Towards equal opportunity in South Africa
Oppenheimer, Harry - 1979
Persistent link: https://www.econbiz.de/10002596469
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Industry's obligations to university education
Kiewiet, Cornelius Willem de - In: Optima 12 (1962) 4, pp. 185-191
Persistent link: https://www.econbiz.de/10002213774