Report : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Workshop on Reassessment of Coal and Mineral Deposits under Market Economy Conditions, Hanover (Germany), 4-6 December 1995.
1996
详细记录
符号[E/ECE/]ENERGY/WP.1/R.54
标题Report : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Workshop on Reassessment of Coal and Mineral Deposits under Market Economy Conditions, Hanover (Germany), 4-6 December 1995.
日期Geneva : UN, 14 May 1996.
描述
5 p.