00671nam a2200169Ia 4500 0000016264 20251012174544.0 s1987 xx eng c 9211164087 HD9510.5 Structural changes in international steel trade prepared by the Steel Section of the ECE Industry and Technology Division New York United Nations 1987 152p ill 30 cm. At head of title: Economic Commission for Europe, Geneva "ECE/Steel/54"--Cover "United Nations publication sales no. E.87.II.E.33"--T.p. verso International trade Steel industry and trade 6073 6073