New directions and new structures for trade and development / the Secretary-General of the United Nations Conference on Trade and Development to UNCTAD IV. United Nations Conference on Trade and Development. Secretariat. United Nations. Conference on Trade and Development. Commerce. International economic relations. International finance. 382 UNN Includes bibliographical references. New York : U.N., 1977. 1977. 1977 Text vi, 76 p. ; eng [Document] - United Nations ; TD/183/rev.1