Vakopleiding, daarmede samenhangende sociale regelingen en de invloed hiervan op de arbeidsproductiviteit /
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
s.n.],
[1950?]
[S.l. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2DF04F0C-133D-46AF-8DA5-D9D36DC7B3D5 |
| Published: | [1950?] |
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