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Research in the Northern Rhodesian base metal industry
Chapman, F. H. - In: Optima 4 (1954) 4, pp. 19-22
Persistent link: https://www.econbiz.de/10001993106
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The Bancroft mine, a tale of tribulation and triumph
Nichols, C. P. - In: Optima 6 (1956) 3, pp. 65-70
Persistent link: https://www.econbiz.de/10002575303
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Open pit mining at Nchanga
Nelems, H. E. - In: Optima 5 (1955) 1, pp. 6-14
Persistent link: https://www.econbiz.de/10002563919
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African advancement : a problem of both Copperbelt and Federation
Paton, Alan - In: Optima 5 (1955) 4, pp. 105-109
Persistent link: https://www.econbiz.de/10002622574
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The icy grip of politics on Canadian mining
Fraser, H. Ronald - In: Optima 26 (1977) 3, pp. 157-169
Persistent link: https://www.econbiz.de/10002201428
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The industrial foundation of the federation in Africa
Bertram, N. R. - In: Optima 5 (1955) 1, pp. 24-26
Persistent link: https://www.econbiz.de/10001907442
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The fulcrum of the Federation
Acutt, K. C. - In: Optima 11 (1961) 1, pp. 7-11
Persistent link: https://www.econbiz.de/10001810415
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Kariba hydro-electric power for Central African development
Anderson, Duncan L. - In: Optima 6 (1956) 2, pp. 37-43
Persistent link: https://www.econbiz.de/10001835067
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The responsibilities of African leadership in the Federation
Savanhu, J. Z. - In: Optima 8 (1958) 2, pp. 77-81
Persistent link: https://www.econbiz.de/10002733979
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The way to Northern Rhodesian prosperity after independence
Dommen, J. H. - In: Optima 14 (1964) 1, pp. 51-58
Persistent link: https://www.econbiz.de/10002136163