Report : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Symposium on Rock Bursts and Sudden Outbursts : Theory, Forecasting, Prevention and Protection of Miners, St. Petersburg (Russian Federation), 5-9 June 1994.
1994
详细记录
符号[E/ECE/]ENERGY/WP.1/SEM.3/1
标题Report : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Symposium on Rock Bursts and Sudden Outbursts : Theory, Forecasting, Prevention and Protection of Miners, St. Petersburg (Russian Federation), 5-9 June 1994.
日期Geneva : UN, 6 July 1994.
描述
8 p.