View documents (IIIF viewer) (7 documents / 5 available on the web) View documents (DFG viewer)
Field of activity | Russia - Technique Russia - Natural science |
Country | Russia |
GND | 117302759 |
Holdings | 1927-1928 |
URI | http://purl.org/pressemappe20/folder/pe/047362 |
ID | pe/047362 |