Methods of eliminating firedamp and the utilization of firedamp from mines as a source of energy / transmitted by the Government of Federal Republic of Germany.
1982
Notice détaillée
Symbole[E/ECE/]COAL/GE.1/R.44/Add.5
TitreMethods of eliminating firedamp and the utilization of firedamp from mines as a source of energy / transmitted by the Government of Federal Republic of Germany.
AuteursGermany, Federal Republic of
DateGeneva : UN, 17 May 1982.
Description
6 p.