Praktische Sozialforschung I :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Dortmund [etc.],
1952.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/3B2C72DA-16C3-4660-A432-48123129229D |
| Published: | 1952. |
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