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The terms of trade : a european case study
Kindleberger, Charles P., (1956)
Trade, balance of payments and growth : papers in international economics in honor of Charles P. Kindleberger
Bhagwati, Jagdish N., (1971)
Estimating foreign resource needs for economic development : theory, method, and a case study of Colombia
Vanek, Jaroslav, (1967)