Variabele arbeidstijden :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
NOS,
1978.
Hilversum : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/A3F3855F-B388-4181-8629-E6B63AE1CDC6 |
| Published: | 1978. |
|---|