Report : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Workshop on Safety in Coal Mines, Calimanesti (Romania), 28-30 October 1996.
1997
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]ENERGY/WP.1/R.58
العنوانReport : Economic Commission for Europe, Committee on Energy, Working Party on Coal, Workshop on Safety in Coal Mines, Calimanesti (Romania), 28-30 October 1996.
تاريخGeneva : UN, 13 Jan. 1997.
الوصف
27 p.