Practische sociologie :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Groningen,
1926.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9D38AEE4-DC1D-47C4-A3B3-43202DFF1CA4 |
| Published: | 1926. |
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