DIN 21920-5
Mine plans - Petrography - Part 5: Hard coal mining
active, Most Current
| Organization: | DIN |
| Publication Date: | 1 November 1994 |
| Status: | active |
| Page Count: | 15 |
| ICS Code (Mining and quarrying): | 73.020 |
Document History
DIN 21920-5
November 1, 1994
Mine plans - Petrography - Part 5: Hard coal mining
A description is not available for this item.