View documents (IIIF viewer) (13 documents / 7 available on the web) View documents (DFG viewer)
| Field of activity | Germany - Earth science Central Asia - Exploration |
| Country | Germany |
| GND | 117419214 |
| Holdings | Newspaper clippings: 1929- |
| URI | http://purl.org/pressemappe20/folder/pe/017593 |
| ID | pe/017593 |