Explosives for North American engineers/
50
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Clausthal, Ger. : Trans Tech Pub.,
1979
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| Subjects: |
50
| Main Author: | |
|---|---|
| Format: | |
| Published: |
Clausthal, Ger. : Trans Tech Pub.,
1979
|
| Subjects: |