Porträt Erfinder des Telefons Johann Philipp Reis
| Institution: | Archiv der sozialen Demokratie (AdsD) |
|---|---|
| Format: | IMAGE |
| Language: | German |
| Published: |
14.01.1949
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| Subjects: | |
| Online Access: | http://hdl.handle.net/11088/0EC2AD92-A2D8-4B82-B6BF-83B477C5D091 |