The modern tehnique of rock blasting.
| Main Author: | LANGEFORS, U. |
|---|---|
| Format: | TEXT |
| Language: | Inggris |
| Published: |
John Wiley
1963
|
| Main Author: | LANGEFORS, U. |
|---|---|
| Format: | TEXT |
| Language: | Inggris |
| Published: |
John Wiley
1963
|