Methods of eliminating firedamps and the utilization of firedamp from mines as a source of energy / transmitted by the Government of Czechoslovakia.
1982
Полное описание
Условное обозначение[E/ECE/]COAL/GE.1/R.44/Add.3
ЗаглавиеMethods of eliminating firedamps and the utilization of firedamp from mines as a source of energy / transmitted by the Government of Czechoslovakia.
АвторыCzechoslovakia
ДатаGeneva : UN, 10 Feb. 1982.
Описание
5, 6 p. : graphs.