Zum Ruhreinbruch :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
de Gruyter,
1923
Berlin : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E4742347-B5E5-4729-9947-B90B4E366A6D |
| Published: | 1923 |
|---|