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 the Federal Republic of Germany.
1982
Detalles de los registros
Signatura[E/ECE/]COAL/GE.4/R.16/Add.4
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 the Federal Republic of Germany.
AutoresGermany, Federal Republic of
FechaGeneva : UN, 10 Mar. 1982.
Descripción
26, [4] p. : charts, tables