Development of optimum technological flowsheets for line production at opencast workings / transmitted by the Government of Czechoslovakia.
1982
详细记录
符号[E/ECE/]COAL/GE.5/R.6/Add.3
标题Development of optimum technological flowsheets for line production at opencast workings / transmitted by the Government of Czechoslovakia.
日期Geneva : UN, 18 Mar. 1982.
描述
4 p. : table.