Activities of the national mining research institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of Czechoslovakia.
1992
Detalles de los registros
Signatura[E/ECE/]ENERGY/WP.1/GE.1/R.14/Add.2
TítuloActivities of the national mining research institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of Czechoslovakia.
AutoresCzechoslovakia
FechaGeneva : [UN], 21 Sept. 1992.
Descripción
7 p.