De eerste kwarteeuw der kinderwetten, 1 december 1905-1930 :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Sijthoff,
1930.
Leiden : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/ECFC90A4-C5EB-410F-96C9-0E680A2C2893 |
| Published: | 1930. |
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