Arbeidstijd en vacantie. Rede gehouden [...] te 's-Gravenhage op 13 September 1930
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
N.V.V.,
z.j.
[Amsterdam] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/21F60C42-E13D-468F-9416-8758F54ABD07 |
| Published: | z.j. |
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