00565nam a2200121Ia 4500008004100000040001700041082002000058110005100078245016000129260003500289300001600324650010300340190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta382bU58R  aUnited Nations. Department of Economic Affairs 0aRelative prices of exports and imports of underdeveloped countriesba study of post-war terms of trade between under-developed and industrialized countries  aNew YorkbUnited Nationsc1949  aviii, 156p.  aDeveloping countries-Commerce-Case studies; Developing countries-Economic integration-Case studies