Der achtstündige Arbeitstag
Dissertation Freiburg.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
O.O.u.J.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/FE130501-D41E-40B4-B342-F026C2310997 |