Information notice no. 2 : Economic Commission for Europe, Steel Committee, Seminar on the Economic Aspects of Secondary Steelmaking, Dresden, German Democratic Republic, 15-19 June 1987.
1987
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]STEEL/SEM.13/2
العنوانInformation notice no. 2 : Economic Commission for Europe, Steel Committee, Seminar on the Economic Aspects of Secondary Steelmaking, Dresden, German Democratic Republic, 15-19 June 1987.
تاريخGeneva : UN, 26 Feb. 1987.
الوصف
4, [13] p. : map.