Parcourir 1950s par date de publication
Voici les éléments 1-3 de 3
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First Session of the United Nations Economic Commission for Africa, Addis Ababa, 1958“United Nations. Economic Commission for Africa (1958-12-29). First Session of the United Nations Economic Commission for Africa, Addis Ababa, 1958. UN.ECA Session of Economic Commission for Africa (1st: 1958, DEC. 29: Addis Ababa, Ethiopia). New York. © United Nations. https://hdl.handle.net/10855.1/873"
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United Nations Economic Commission for Africa Inaugural Session“United Nations. Economic Commission for Africa (1958-12-30). United Nations Economic Commission for Africa Inaugural Session. New York. © United Nations. https://hdl.handle.net/10855.1/874"
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Conference on Economic Development Planning Techniques in Africa“United Nations. Economic Commission for Africa (1959-12-01). Conference on Economic Development Planning Techniques in Africa. UN.ECA Conference on Economic Development Planning Techniques (1st: 1958, NOV.30- DEC. 01: Addis Ababa, Ethiopia). New York. © United Nations. https://hdl.handle.net/10855.1/891"
