These da regulamentação das horas de trabalho :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
[s.n.],
1914.
Lisboa : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B57F11E1-4056-4769-BC24-F06F2200DB88 |
