De vijfurige werkdag :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Omega Boek,
1983.
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/51AA9207-BA83-4D74-89A1-6389292ECE24 |
| Published: | 1983. |
|---|