Towards a better international economic order / Jan Tinbergen Tinbergen, Jan, 1903-1994. Economic history 1945-1971. Social history 1960-1970. Economic policy. Social policy. HC59 .T517 330.9 UNT Bibliography: p. 27-28. New York, United Nations Institute for Training and Research, 1971. 1971. 1971 Text 28 p. eng UNITAR lecture series, 2 United Nations Institute for Training and Research. UNITAR lecture series, 2.