Wirtschaftsfragen des Ruhrbergbaus
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Essen,
1929.
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/EE7D9AA7-1727-4E35-A95E-8F4DBAF1FE51 |
| Published: | 1929. |
|---|