Practische sociologie :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Groningen,
1925.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/53507345-9170-48E9-A1D1-86D1DCE7D069 |
| Published: | 1925. |
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