Processing of coal into secondary energy sources : replies to the questionnaire / transmitted by the Government of Czechoslovakia.
1984
Полное описание
Условное обозначение[E/ECE/]COAL/GE.2/R.49/Add.6
ЗаглавиеProcessing of coal into secondary energy sources : replies to the questionnaire / transmitted by the Government of Czechoslovakia.
АвторыCzechoslovakia
ДатаGeneva : UN, 22 Feb. 1984.
Описание
6 p. : chiefly tables