Consideration of the activities of the national mining institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of Yugoslavia.
1982
详细记录
符号[E/ECE/]COAL/GE.4/R.16/Add.3
标题Consideration of the activities of the national mining institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of Yugoslavia.
日期Geneva : UN, 1 Mar. 1982.
描述
2 p.