Pädagogische Warte :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Osterwieck am Harz.
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/0F62A830-0DFC-49D8-B7CE-E5262355F7C3 |
| Description not available. |