Development of optimum technological flow sheets for line production at opencast workings / transmitted by the Government of German Democratic Republic.
1982
Details
Symbol[E/ECE/]COAL/GE.5/R.6/Add.4
TitleDevelopment of optimum technological flow sheets for line production at opencast workings / transmitted by the Government of German Democratic Republic.
AuthorsGerman Democratic Republic
DateGeneva : UN, 5 Oct. 1982.
Description
5 p. : tables.