Thorp, Willard L., author
Organisation for Economic Co-operation and Development , 1964
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Squire, Lyn, author
UI-Press dan Pustaka Bradjaguna, 1982
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Milbank Memorial Fund , 1950
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Choudhury, Masudul Alam, 1948-, author
Ankara, 1993
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United Nations , 1993
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