Mineral mining
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
(Ca. 1976)
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2BEEB238-5151-4ED6-8961-33E033FF3F4E |
| Published: | (Ca. 1976) |
|---|
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
(Ca. 1976)
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2BEEB238-5151-4ED6-8961-33E033FF3F4E |
| Published: | (Ca. 1976) |
|---|