Pädagogische und politische Aufsätze
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Jena,
1919.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/998100DC-1C4B-424D-ACBE-C1E3BA6AFD4A |
| Published: | 1919. |
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