DIN 22021
Investigations of the raw material in hard-coal-mining; microscopical examinations of rocks
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 July 1985 |
| Status: | inactive |
| Page Count: | 36 |
| ICS Code (Coals): | 73.040 |
Document History
DIN 22021
July 1, 1985
Investigations of the raw material in hard-coal-mining; microscopical examinations of rocks
A description is not available for this item.